Amazon Neptune · Schema
OpenCypherRelationship
A property graph relationship as returned by openCypher queries.
DatabaseGraph DatabaseGremlinNeptuneProperty GraphRDFSPARQL
Properties
| Name | Type | Description |
|---|---|---|
| ~id | string | The unique identifier of the relationship. |
| ~entityType | string | The entity type (always 'relationship'). |
| ~start | string | The ID of the source node. |
| ~end | string | The ID of the target node. |
| ~type | string | The relationship type. |
| ~properties | object | The relationship properties as key-value pairs. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/amazon-neptune/refs/heads/main/json-schema/opencypher-open-cypher-relationship-schema.json",
"title": "OpenCypherRelationship",
"description": "A property graph relationship as returned by openCypher queries.",
"type": "object",
"properties": {
"~id": {
"type": "string",
"description": "The unique identifier of the relationship."
},
"~entityType": {
"type": "string",
"enum": [
"relationship"
],
"description": "The entity type (always 'relationship')."
},
"~start": {
"type": "string",
"description": "The ID of the source node."
},
"~end": {
"type": "string",
"description": "The ID of the target node."
},
"~type": {
"type": "string",
"description": "The relationship type."
},
"~properties": {
"type": "object",
"additionalProperties": true,
"description": "The relationship properties as key-value pairs."
}
}
}