Nanyang Technological University · Schema

DR-NTU (Data) Dataset Search Item

A dataset item as returned in the data.items array of the Dataverse Search API on DR-NTU (Data).

UniversityHigher EducationEducationSingaporePublic Research UniversityResearch DataResearch RepositoryIdentity FederationOpen AccessCourse CatalogLibraryOAI-PMH

Properties

Name	Type	Description
name	string
type	string
url	string
global_id	string
description	string
published_at	string
publisher	string
citationHtml	string
citation	string
identifier_of_dataverse	string
name_of_dataverse	string
storageIdentifier	string
keywords	array
subjects	array
fileCount	integer
versionId	integer
versionState	string
majorVersion	integer
minorVersion	integer
createdAt	string
updatedAt	string
contacts	array
authors	array

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://researchdata.ntu.edu.sg/schemas/dataset.json",
  "x-generated": "2026-08-19",
  "x-method": "derived",
  "x-source": "openapi/_original/ntu-drntu-data.yaml",
  "x-operator": "institution",
  "x-operator-note": "researchdata.ntu.edu.sg CNAMEs to dataverse.ntu.edu.sg -> 155.69.19.238; whois org-name 'Nanyang Technological University' (NTUNET1, SG). NTU self-hosts this Dataverse.",
  "title": "DR-NTU (Data) Dataset Search Item",
  "description": "A dataset item as returned in the data.items array of the Dataverse Search API on DR-NTU (Data).",
  "type": "object",
  "required": [
    "name",
    "type",
    "global_id"
  ],
  "properties": {
    "name": {
      "type": "string"
    },
    "type": {
      "type": "string",
      "enum": [
        "dataverse",
        "dataset",
        "file"
      ]
    },
    "url": {
      "type": "string",
      "format": "uri"
    },
    "global_id": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "published_at": {
      "type": "string",
      "format": "date-time"
    },
    "publisher": {
      "type": "string"
    },
    "citationHtml": {
      "type": "string"
    },
    "citation": {
      "type": "string"
    },
    "identifier_of_dataverse": {
      "type": "string"
    },
    "name_of_dataverse": {
      "type": "string"
    },
    "storageIdentifier": {
      "type": "string"
    },
    "keywords": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "subjects": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "fileCount": {
      "type": "integer",
      "minimum": 0
    },
    "versionId": {
      "type": "integer"
    },
    "versionState": {
      "type": "string"
    },
    "majorVersion": {
      "type": "integer"
    },
    "minorVersion": {
      "type": "integer"
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    },
    "updatedAt": {
      "type": "string",
      "format": "date-time"
    },
    "contacts": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "affiliation": {
            "type": "string"
          }
        }
      }
    },
    "authors": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  },
  "additionalProperties": true
}