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{
"$schema": "http://json-schema.org/schema#",
"id": "https://uri.etsi.org/ngsi-ld/schema/Entity.json",
"title": "NGSI-LD Entity",
"description": "NGSI-LD Entity",
"definitions": {
"LdContext": {
"anyOf": [
{
"type": "object"
},
{
"type": "string",
"format": "uri"
},
{
"type": "array",
"items": {
"anyOf": [
{
"type": "string",
"format": "uri"
},
{
"type": "object"
}
]
}
}
]
},
"observedAt": {
"type": "string",
"format": "date-time"
},
"createdAt": {
"type": "string",
"format": "date-time"
},
"modifiedAt": {
"type": "string",
"format": "date-time"
},
"datasetId": {
"type": "string",
"format": "uri"
},
"instanceId": {
"type": "string",
"format": "uri"
},
"Property": {
"type": "object",
"properties": {
"type": {
"const": "Property"
},
"value": {
"type": "any"
},
"observedAt": {
"$ref": "#/definitions/observedAt"
"$ref": "#/definitions/createdAt"
"$ref": "#/definitions/modifiedAt"
"$ref": "#/definitions/datasetId"
"$ref": "#/definitions/instanceId"
},
"required": [
"type",
"value"
],
"additionalProperties": {
"anyOf": [
{
"$ref": "#/definitions/Property"
{
"$ref": "#/definitions/Relationship"
]
}
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "Relationship"
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"object": {
"type": "string",
"format": "uri"
},
"observedAt": {
"$ref": "#/definitions/observedAt"
},
"createdAt": {
"$ref": "#/definitions/createdAt"
},
"modifiedAt": {
"$ref": "#/definitions/modifiedAt"
},
"datasetId": {
"$ref": "#/definitions/datasetId"
},
"instanceId": {
"$ref": "#/definitions/instanceId"
}
},
"required": [
"type",
"object"
],
"additionalProperties": {
"anyOf": [
{
"$ref": "#/definitions/Property"
{
"$ref": "#/definitions/Relationship"
]
}
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "GeoProperty"
"value": {
"$ref": "https://forge.etsi.org/gitlab/NGSI-LD/NGSI-LD/raw/master/schema/geometry-schema.json#"
},
"createdAt": {
"$ref": "#/definitions/createdAt"
},
"modifiedAt": {
"$ref": "#/definitions/modifiedAt"
},
"datasetId": {
"$ref": "#/definitions/datasetId"
},
"instanceId": {
"$ref": "#/definitions/instanceId"
}
},
"required": [
"type",
"value"
],
"additionalProperties": {
"anyOf": [
{
"$ref": "#/definitions/Property"
{
"$ref": "#/definitions/Relationship"
]
}
}
},
"type": "object",
"properties": {
"id": {
"type": "string",
"format": "uri"
},
"type": {
"type": "string",
"description": "NGSI Entity type"
},
"@context": {
"$ref": "#/definitions/LdContext"
},
"location": {
"$ref": "#/definitions/GeoProperty"
},
"observationSpace": {
"$ref": "#/definitions/GeoProperty"
},
"operationSpace": {
"$ref": "#/definitions/GeoProperty"
},
"createdAt": {
"$ref": "#/definitions/createdAt"
},
"modifiedAt": {
"$ref": "#/definitions/modifiedAt"
}
},
"required": [
"id",
"type"
],
"additionalProperties": {
"anyOf": [
{
"$ref": "#/definitions/Property"
},
{
"$ref": "#/definitions/Relationship"