Pure API ResearchOutput

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/queens-university-belfast/main/json-schema/queens-university-belfast-researchoutput-schema.json",
  "title": "Pure API ResearchOutput",
  "description": "Research output exists in many variations, from written to non-textual form. Templates are available for a range of these variations.",
  "required": [
    "category",
    "contributors",
    "language",
    "managingOrganization",
    "publicationStatuses",
    "title",
    "type",
    "typeDiscriminator"
  ],
  "type": "object",
  "properties": {
    "pureId": {
      "type": "integer",
      "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
      "format": "int64",
      "readOnly": true
    },
    "uuid": {
      "type": "string",
      "description": "UUID, this is the primary identity of the entity",
      "format": "uuid",
      "readOnly": true
    },
    "createdBy": {
      "type": "string",
      "description": "Username of creator",
      "readOnly": true
    },
    "createdDate": {
      "type": "string",
      "description": "Date and time of creation",
      "format": "date-time",
      "readOnly": true
    },
    "modifiedBy": {
      "type": "string",
      "description": "Username of the user that performed a modification",
      "readOnly": true
    },
    "modifiedDate": {
      "type": "string",
      "description": "Date and time of last modification",
      "format": "date-time",
      "readOnly": true
    },
    "portalUrl": {
      "type": "string",
      "description": "URL of the content on the Pure Portal",
      "readOnly": true
    },
    "prettyUrlIdentifiers": {
      "type": "array",
      "description": "All pretty URLs",
      "readOnly": true,
      "items": {
        "type": "string",
        "description": "All pretty URLs",
        "readOnly": true
      }
    },
    "previousUuids": {
      "type": "array",
      "description": "UUIDs of other content items which have been merged into this content item (or similar)",
      "readOnly": true,
      "items": {
        "type": "string",
        "description": "UUIDs of other content items which have been merged into this content item (or similar)",
        "readOnly": true
      }
    },
    "version": {
      "type": "string",
      "description": "Used to guard against conflicting updates. For new content this is null, and for existing content the current value. The property should never be modified by a client, except in the rare case where the client wants to perform an update irrespective of if other clients have made updates in the meantime, also known as a \"dirty write\". A dirty write is performed by not including the property value or setting the property to null",
      "nullable": true
    },
    "title": {
      "$ref": "#/$defs/FormattedString"
    },
    "subTitle": {
      "$ref": "#/$defs/FormattedString"
    },
    "type": {
      "$ref": "#/$defs/ClassificationRef"
    },
    "category": {
      "$ref": "#/$defs/ClassificationRef"
    },
    "peerReview": {
      "type": "boolean",
      "description": "Indicates whether the research output is peer reviewed or not. Query the /research-outputs/allowed-peer-review-configurations endpoint for allowed values.",
      "nullable": true
    },
    "internationalPeerReview": {
      "type": "boolean",
      "description": "Indicates whether the research output is internationally peer reviewed or not. Query the /research-outputs/allowed-peer-review-configurations endpoint for allowed values.",
      "nullable": true
    },
    "publicationStatuses": {
      "type": "array",
      "description": "Manage the research output's different statuses and dates these were reached.",
      "items": {
        "$ref": "#/$defs/PublicationStatus"
      }
    },
    "language": {
      "$ref": "#/$defs/ClassificationRef"
    },
    "translatedTitle": {
      "$ref": "#/$defs/FormattedLocalizedString"
    },
    "translatedSubTitle": {
      "$ref": "#/$defs/FormattedLocalizedString"
    },
    "contributors": {
      "type": "array",
      "description": "Contributors and their affiliations",
      "items": {
        "$ref": "#/$defs/AbstractContributorAssociation"
      }
    },
    "organizations": {
      "type": "array",
      "description": "A collection of organizational unit affiliations.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/OrganizationRef"
      }
    },
    "externalOrganizations": {
      "type": "array",
      "description": "A collection of external organization affiliations.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ExternalOrganizationRef"
      }
    },
    "totalNumberOfContributors": {
      "type": "integer",
      "description": "The total number of authors from author collaborations.",
      "format": "int32",
      "nullable": true
    },
    "managingOrganization": {
      "$ref": "#/$defs/OrganizationRef"
    },
    "submissionYear": {
      "type": "integer",
      "description": "The submission year of the research output.",
      "format": "int32",
      "nullable": true
    },
    "mainResearchArea": {
      "$ref": "#/$defs/ClassificationRef"
    },
    "electronicVersions": {
      "type": "array",
      "description": "Electronic versions of this research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ElectronicVersion"
      }
    },
    "additionalFiles": {
      "type": "array",
      "description": "Additional files related to this research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/AdditionalFileElectronicVersion"
      }
    },
    "links": {
      "type": "array",
      "description": "Additional links associated with this research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/Link"
      }
    },
    "articleProcessingCharge": {
      "$ref": "#/$defs/ArticleProcessingCharge"
    },
    "keywordGroups": {
      "type": "array",
      "description": "Groups of keywords associated with the research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/KeywordGroup"
      }
    },
    "bibliographicalNote": {
      "$ref": "#/$defs/LocalizedString"
    },
    "descriptions": {
      "type": "array",
      "description": "A list of descriptions for this research output. Query the relevant /research-outputs/allowed-*-description-types endpoint for allowed types.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ClassifiedFormattedLocalizedValue"
      }
    },
    "visibility": {
      "$ref": "#/$defs/Visibility"
    },
    "workflow": {
      "$ref": "#/$defs/Workflow"
    },
    "identifiers": {
      "type": "array",
      "description": "Identifiers related to the research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/Identifier"
      }
    },
    "prizes": {
      "type": "array",
      "description": "Prizes related to the research output,",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ResearchOutputPrizeAssociation"
      }
    },
    "pressMedias": {
      "type": "array",
      "description": "Press media related to the research output,",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ResearchOutputPressMediaAssociation"
      }
    },
    "dataSets": {
      "type": "array",
      "description": "Data sets related to the research output,",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ResearchOutputDataSetAssociation"
      }
    },
    "studentThesis": {
      "type": "array",
      "description": "Student thesis related to the research output,",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ResearchOutputStudentThesisAssociation"
      }
    },
    "impacts": {
      "type": "array",
      "description": "Impacts related to the research output,",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ResearchOutputImpactAssociation"
      }
    },
    "activities": {
      "type": "array",
      "description": "Activities related to the research output,",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ActivityRef"
      }
    },
    "equipment": {
      "type": "array",
      "description": "Equipment related to the research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/EquipmentRef"
      }
    },
    "projects": {
      "type": "array",
      "description": "Projects related to the research output.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ProjectAwardableAssociation"
      }
    },
    "researchOutputs": {
      "type": "array",
      "description": "Other related research outputs.",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ResearchOutputAssociation"
      }
    },
    "customDefinedFields": {
      "$ref": "#/$defs/CustomDefinedFields"
    },
    "images": {
      "type": "array",
      "description": "Image files with a maximum file size of 1MB",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/ImageFile"
      }
    },
    "fundingText": {
      "$ref": "#/$defs/LocalizedString"
    },
    "fundingDetails": {
      "type": "array",
      "description": "The funding details for the research output",
      "nullable": true,
      "items": {
        "$ref": "#/$defs/FundingDetails"
      }
    },
    "systemName": {
      "type": "string",
      "description": "The content system name",
      "readOnly": true
    },
    "abstract": {
      "$ref": "#/$defs/FormattedLocalizedString"
    },
    "typeDiscriminator": {
      "type": "string"
    }
  },
  "discriminator": {
    "propertyName": "typeDiscriminator",
    "mapping": {
      "BookAnthology": "#/components/schemas/BookAnthology",
      "ContributionToBookAnthology": "#/components/schemas/ContributionToBookAnthology",
      "ContributionToConference": "#/components/schemas/ContributionToConference",
      "ContributionToJournal": "#/components/schemas/ContributionToJournal",
      "ContributionToMemorandum": "#/components/schemas/ContributionToMemorandum",
      "ContributionToPeriodical": "#/components/schemas/ContributionToPeriodical",
      "Memorandum": "#/components/schemas/Memorandum",
      "NonTextual": "#/components/schemas/NonTextual",
      "OtherContribution": "#/components/schemas/OtherContribution",
      "Patent": "#/components/schemas/Patent",
      "Thesis": "#/components/schemas/Thesis",
      "WorkingPaper": "#/components/schemas/WorkingPaper"
    }
  },
  "$defs": {
    "FormattedString": {
      "required": [
        "value"
      ],
      "type": "object",
      "properties": {
        "value": {
          "type": "string",
          "description": "The actual formatted string"
        }
      },
      "description": "A string containing HTML formatted text"
    },
    "ClassificationRef": {
      "required": [
        "uri"
      ],
      "type": "object",
      "properties": {
        "uri": {
          "type": "string",
          "description": "Classification URI of the referred classification"
        },
        "term": {
          "$ref": "#/$defs/SystemLocalizedString"
        }
      },
      "description": "A reference to a classification value",
      "nullable": true
    },
    "SystemLocalizedString": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "description": "A set of localized string values each for a specific UI locale.",
        "nullable": true,
        "example": "{\"en_GB\":\"Some text\"}"
      },
      "description": "A set of localized string values each for a specific UI locale.",
      "nullable": true,
      "example": {
        "en_GB": "Some text"
      }
    },
    "PublicationStatus": {
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "current": {
          "type": "boolean",
          "description": "True when this status element is the current, false otherwise.",
          "readOnly": true
        },
        "publicationStatus": {
          "$ref": "#/$defs/ClassificationRef"
        },
        "publicationDate": {
          "$ref": "#/$defs/CompoundDate"
        }
      },
      "description": "A representation of a point in time when the status of a publication changed, e.g. the submission date or publication date of the publication."
    },
    "CompoundDate": {
      "required": [
        "year"
      ],
      "type": "object",
      "properties": {
        "year": {
          "maximum": 4000,
          "minimum": 0,
          "type": "integer",
          "format": "int32"
        },
        "month": {
          "maximum": 12,
          "minimum": 1,
          "type": "integer",
          "format": "int32",
          "nullable": true
        },
        "day": {
          "maximum": 31,
          "minimum": 1,
          "type": "integer",
          "format": "int32",
          "nullable": true
        }
      },
      "description": "A date that can be defined by only year, year and month or a full date",
      "nullable": true
    },
    "FormattedLocalizedString": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "description": "A set of localized strings that support formatting. Invalid locale values will be ignored.",
        "nullable": true,
        "example": "{\"en_GB\":\"Some text\"}"
      },
      "description": "A set of localized strings that support formatting. Invalid locale values will be ignored.",
      "nullable": true,
      "example": {
        "en_GB": "Some text"
      }
    },
    "AbstractContributorAssociation": {
      "required": [
        "typeDiscriminator"
      ],
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "externalOrganizations": {
          "type": "array",
          "description": "A collection of external organization affiliations.",
          "nullable": true,
          "items": {
            "$ref": "#/$defs/ExternalOrganizationRef"
          }
        },
        "typeDiscriminator": {
          "type": "string"
        }
      },
      "description": "An association between research output and a person that has contributed to it",
      "discriminator": {
        "propertyName": "typeDiscriminator",
        "mapping": {
          "InternalContributorAssociation": "#/components/schemas/InternalContributorAssociation",
          "ExternalContributorAssociation": "#/components/schemas/ExternalContributorAssociation",
          "AuthorCollaborationContributorAssociation": "#/components/schemas/AuthorCollaborationContributorAssociation"
        }
      }
    },
    "ExternalOrganizationRef": {
      "required": [
        "uuid"
      ],
      "type": "object",
      "description": "A reference to an organization external to the institution",
      "nullable": true,
      "allOf": [
        {
          "$ref": "#/$defs/ContentRef"
        }
      ]
    },
    "ContentRef": {
      "required": [
        "systemName",
        "uuid"
      ],
      "type": "object",
      "properties": {
        "uuid": {
          "type": "string",
          "description": "UUID of the referred content",
          "format": "uuid"
        },
        "systemName": {
          "type": "string"
        }
      },
      "nullable": true,
      "discriminator": {
        "propertyName": "systemName",
        "mapping": {
          "AccessDefinition": "#/components/schemas/AccessDefinitionRef",
          "Activity": "#/components/schemas/ActivityRef",
          "Application": "#/components/schemas/ApplicationRef",
          "AuthorCollaboration": "#/components/schemas/AuthorCollaborationRef",
          "Award": "#/components/schemas/AwardRef",
          "ClassificationScheme": "#/components/schemas/ClassificationSchemeRef",
          "ConferenceSeries": "#/components/schemas/ConferenceSeriesRef",
          "DataSet": "#/components/schemas/DataSetRef",
          "Equipment": "#/components/schemas/EquipmentRef",
          "Event": "#/components/schemas/EventRef",
          "ExternalOrganization": "#/components/schemas/ExternalOrganizationRef",
          "ExternalPerson": "#/components/schemas/ExternalPersonRef",
          "Impact": "#/components/schemas/ImpactRef",
          "Journal": "#/components/schemas/JournalRef",
          "Organization": "#/components/schemas/OrganizationRef",
          "Person": "#/components/schemas/PersonRef",
          "Publisher": "#/components/schemas/PublisherRef",
          "PressMedia": "#/components/schemas/PressMediaRef",
          "Prize": "#/components/schemas/PrizeRef",
          "Project": "#/components/schemas/ProjectRef",
          "ResearchOutput": "#/components/schemas/ResearchOutputRef",
          "StudentThesis": "#/components/schemas/StudentThesisRef",
          "FundingOpportunity": "#/components/schemas/FundingOpportunityRef",
          "EthicalReview": "#/components/schemas/EthicalReviewRef",
          "ApplicationCluster": "#/components/schemas/ApplicationClusterRef",
          "AwardCluster": "#/components/schemas/AwardClusterRef",
          "User": "#/components/schemas/UserRef",
          "ERA2018FieldOfResearch": "#/components/schemas/Anzsrc2008FieldOfResearchRef",
          "UnitOfAssessmentREF2014": "#/components/schemas/Ref2014UnitOfAssessmentRef",
          "UnitOfAssessmentREF2020": "#/components/schemas/Ref2020UnitOfAssessmentRef",
          "ANZSRCTypeOfActivity": "#/components/schemas/Anzsrc2020TypeOfActivityRef",
          "ANZSRCFieldOfResearch": "#/components/schemas/Anzsrc2020FieldOfResearchRef",
          "ANZSRCSocioEconomicObjective": "#/components/schemas/Anzsrc2020SocioEconomicObjectiveRef",
          "Semester": "#/components/schemas/SemesterRef",
          "Education": "#/components/schemas/EducationRef",
          "Course": "#/components/schemas/CourseRef",
          "CurriculumVitae": "#/components/schemas/CurriculumVitaeRef",
          "CustomDefinedFieldConfiguration": "#/components/schemas/CustomDefinedFieldConfigurationRef",
          "KeywordGroupConfiguration": "#/components/schemas/KeywordGroupConfigurationRef",
          "Review": "#/components/schemas/ReviewRef",
          "GenericContentRef": "#/components/schemas/GenericContentRef",
          "UserProfile": "#/components/schemas/UserProfileRef",
          "Thesaurus": "#/components/schemas/ThesaurusRef",
          "Concept": "#/components/schemas/ConceptRef",
          "PersonExpertise": "#/components/schemas/PersonExpertiseRef",
          "Contract": "#/components/schemas/ContractRef",
          "Milestone": "#/components/schemas/MilestoneRef",
          "Fingerprint": "#/components/schemas/FingerprintRef",
          "Specialization": "#/components/schemas/SpecializationRef",
          "StudentProject": "#/components/schemas/StudentProjectRef"
        }
      }
    },
    "OrganizationRef": {
      "required": [
        "uuid"
      ],
      "type": "object",
      "description": "A reference to an organization in the institution",
      "nullable": true,
      "allOf": [
        {
          "$ref": "#/$defs/ContentRef"
        }
      ]
    },
    "ElectronicVersion": {
      "required": [
        "typeDiscriminator"
      ],
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "accessType": {
          "$ref": "#/$defs/ClassificationRef"
        },
        "embargoPeriod": {
          "$ref": "#/$defs/DateRange"
        },
        "licenseType": {
          "$ref": "#/$defs/ClassificationRef"
        },
        "userDefinedLicense": {
          "type": "string",
          "description": "License defined by the user.",
          "nullable": true
        },
        "visibleOnPortalDate": {
          "type": "string",
          "description": "Date where this document is/will be visible on the portal.",
          "format": "date",
          "readOnly": true
        },
        "creator": {
          "type": "string",
          "description": "Username of creator",
          "readOnly": true
        },
        "created": {
          "type": "string",
          "description": "Date and time of creation",
          "format": "date-time",
          "readOnly": true
        },
        "typeDiscriminator": {
          "type": "string"
        }
      },
      "description": "Electronic version related to a research output.",
      "nullable": true,
      "discriminator": {
        "propertyName": "typeDiscriminator",
        "mapping": {
          "DoiElectronicVersion": "#/components/schemas/DoiElectronicVersion",
          "FileElectronicVersion": "#/components/schemas/FileElectronicVersion",
          "LinkElectronicVersion": "#/components/schemas/LinkElectronicVersion"
        }
      }
    },
    "DateRange": {
      "type": "object",
      "properties": {
        "startDate": {
          "type": "string",
          "description": "Start date",
          "format": "date",
          "nullable": true
        },
        "endDate": {
          "type": "string",
          "description": "End date",
          "format": "date",
          "nullable": true
        }
      },
      "description": "A date range"
    },
    "AdditionalFileElectronicVersion": {
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "accessType": {
          "$ref": "#/$defs/ClassificationRef"
        },
        "embargoPeriod": {
          "$ref": "#/$defs/DateRange"
        },
        "licenseType": {
          "$ref": "#/$defs/ClassificationRef"
        },
        "userDefinedLicense": {
          "type": "string",
          "description": "License defined by the user.",
          "nullable": true
        },
        "visibleOnPortalDate": {
          "type": "string",
          "description": "Date where this document is/will be visible on the portal.",
          "format": "date",
          "readOnly": true
        },
        "creator": {
          "type": "string",
          "description": "Username of creator.",
          "readOnly": true
        },
        "created": {
          "type": "string",
          "description": "Date and time of creation.",
          "format": "date-time",
          "readOnly": true
        },
        "title": {
          "type": "string",
          "description": "The title of the file.",
          "nullable": true
        },
        "file": {
          "$ref": "#/$defs/ElectronicVersionFile"
        }
      },
      "description": "An additional file related to a research output."
    },
    "ElectronicVersionFile": {
      "required": [
        "fileName",
        "mimeType"
      ],
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "fileId": {
          "type": "string",
          "description": "The id of the file",
          "readOnly": true
        },
        "fileName": {
          "type": "string",
          "description": "The documents file name"
        },
        "mimeType": {
          "type": "string",
          "description": "The documents mime type"
        },
        "size": {
          "type": "integer",
          "description": "The documents size in bytes",
          "format": "int64"
        },
        "url": {
          "type": "string",
          "description": "Download url for the binary file",
          "readOnly": true
        },
        "fileStoreLocations": {
          "type": "object",
          "additionalProperties": {
            "type": "string",
            "description": "Locations of the binary file in file stores.",
            "readOnly": true
          },
          "description": "Locations of the binary file in file stores.",
          "readOnly": true
        },
        "uploadedFile": {
          "$ref": "#/$defs/UploadedFile"
        },
        "remoteFile": {
          "$ref": "#/$defs/RemoteFile"
        },
        "fileData": {
          "type": "string",
          "description": "Base64 encoded file data for new files. This property can be used instead of uploadedFile for small files",
          "format": "byte",
          "writeOnly": true
        }
      },
      "description": "Information about an electronic version file"
    },
    "UploadedFile": {
      "required": [
        "key"
      ],
      "type": "object",
      "properties": {
        "digest": {
          "type": "string",
          "description": "The calculated digest for the file in Pure",
          "readOnly": true
        },
        "digestType": {
          "type": "string",
          "description": "The digest type",
          "readOnly": true
        },
        "size": {
          "type": "integer",
          "description": "The file size of the file in Pure",
          "format": "int64",
          "readOnly": true
        },
        "mimeType": {
          "type": "string",
          "description": "The mime type detected for the file",
          "readOnly": true
        },
        "timeStamp": {
          "type": "string",
          "description": "The timestamp Pure received the file",
          "format": "date-time",
          "readOnly": true
        },
        "expires": {
          "type": "string",
          "description": "The timestamp where Pure deletes the uploaded file if it has not been attached to any content",
          "format": "date-time",
          "readOnly": true
        },
        "key": {
          "type": "string",
          "description": "Pure key identifer for the file upload",
          "readOnly": true
        }
      },
      "description": "Information about the uploaded file"
    },
    "RemoteFile": {
      "required": [
        "fileId",
        "fileState",
        "sourceId",
        "storeName"
      ],
      "type": "object",
      "properties": {
        "sourceId": {
          "type": "string",
          "description": "The remote source ID"
        },
        "storeName": {
          "type": "string",
          "description": "The name of the remote store"
        },
        "timeStamp": {
          "type": "string",
          "description": "The timestamp at which the file was stored",
          "format": "date-time"
        },
        "fileId": {
          "type": "string",
          "description": "The remote file ID"
        },
        "fileState": {
          "type": "string",
          "description": "The remote file state",
          "enum": [
            "AWAITING_CREATION",
            "CREATION_IN_PROGRESS",
            "CREATION_FAILED",
            "STORED",
            "AWAITING_DELETE",
            "DELETE_IN_PROGRESS",
            "DELETE_FAILED",
            "DELETED"
          ]
        },
        "metadataUpdateRequired": {
          "type": "boolean",
          "description": "Whether the file's metadata should be updated",
          "default": false
        }
      },
      "description": "Information about a remote file (Elsevier only)"
    },
    "Link": {
      "required": [
        "url"
      ],
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "url": {
          "type": "string",
          "description": "The URL (Uniform Resource Locator) of the link"
        },
        "alias": {
          "type": "string",
          "description": "A user-friendly text to show instead of the URL",
          "nullable": true
        },
        "description": {
          "$ref": "#/$defs/LocalizedString"
        },
        "linkType": {
          "$ref": "#/$defs/ClassificationRef"
        }
      },
      "description": "A hyperlink describing a location on the web."
    },
    "LocalizedString": {
      "type": "object",
      "additionalProperties": {
        "type": "string",
        "description": "A set of string values, one for each submission locale. Note: invalid locale values will be ignored.",
        "nullable": true,
        "example": "{\"en_GB\":\"Some text\"}"
      },
      "description": "A set of string values, one for each submission locale. Note: invalid locale values will be ignored.",
      "nullable": true,
      "example": {
        "en_GB": "Some text"
      }
    },
    "ArticleProcessingCharge": {
      "type": "object",
      "properties": {
        "paid": {
          "type": "boolean",
          "description": "This value is true if the processing charge has been paid, false if not and null/not presentif unknown or not noted on content."
        },
        "amountInCurrency": {
          "$ref": "#/$defs/CurrencyAmount"
        },
        "amount": {
          "$ref": "#/$defs/SystemCurrencyAmount"
        }
      },
      "description": "Holds information on the article processing charge"
    },
    "CurrencyAmount": {
      "required": [
        "currency",
        "value"
      ],
      "type": "object",
      "properties": {
        "currency": {
          "type": "string",
          "description": "An ISO-4217 3-letter alphabetic code as defined by the W3C's Payment Request standard: https://www.w3.org/TR/payment-request/#dom-paymentcurrencyamount-currency"
        },
        "value": {
          "type": "string",
          "description": "A valid decimal monetary value as defined by the W3C's Payment Request standard: https://www.w3.org/TR/payment-request/#dom-paymentcurrencyamount-value",
          "format": "^-?[0-9]+(\\.[0-9]+)?$"
        }
      },
      "description": "A monetary value in the specified currency as defined by the W3C's Payment Request standard: https://www.w3.org/TR/payment-request/#paymentcurrencyamount-dictionary"
    },
    "SystemCurrencyAmount": {
      "required": [
        "value"
      ],
      "type": "object",
      "properties": {
        "currency": {
          "type": "string",
          "description": "An ISO-4217 3-letter alphabetic code representing the Pure installation's system currency as defined by the W3C's Payment Request standard: https://www.w3.org/TR/payment-request/#dom-paymentcurrencyamount-currency",
          "readOnly": true
        },
        "value": {
          "type": "string",
          "description": "A valid decimal monetary value as defined by the W3C's Payment Request standard: https://www.w3.org/TR/payment-request/#dom-paymentcurrencyamount-value",
          "format": "^-?[0-9]+(\\.[0-9]+)?$"
        }
      },
      "description": "A monetary value in the Pure installation's system currency as defined by the W3C's Payment Request standard: https://www.w3.org/TR/payment-request/#paymentcurrencyamount-dictionary"
    },
    "KeywordGroup": {
      "required": [
        "logicalName",
        "typeDiscriminator"
      ],
      "type": "object",
      "properties": {
        "pureId": {
          "type": "integer",
          "description": "Pure database ID of the object, prefer using the UUID if it is present on the entity",
          "format": "int64",
          "readOnly": true
        },
        "logicalName": {
          "type": "string",
          "description": "Unique name of the configuration that specifies this keyword group"
        },
        "name": {
          "$ref": "#/$defs/LocalizedString"
        },
        "typeDiscriminator": {
          "type": "string"
        }
      },
      "discriminator": {
        "propertyName": "typeDiscriminator",
        "mapping": {
          "ClassificationsKeywordGroup": "#/components/schemas/ClassificationsKeywordGroup",
          "FreeKeywordsKeywordGroup": "#/components/schemas/FreeKeywordsKeywordGroup",
          "FullKeywordGroup": "#/components/schemas/FullKeywordGroup"
   

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# Full source: https://raw.githubusercontent.com/api-evangelist/queens-university-belfast/refs/heads/main/json-schema/queens-university-belfast-research-output-schema.json