{
  "id": "gdo",
  "acronym": "GDO",
  "name": "Graphic Descriptor Ontology",
  "category": "foundational",
  "kind": "ontology",
  "description": "The Graphic Descriptor Ontology (GDO) is intended for use in describing graphics that represent the form of objects. It uses the language of visual communication, illustration, and technical drawing. The GDO is rooted in the Basic Formal Ontology (BFO) and uses several classes from the Information Entity Ontology of the Common Core Ontologies as a mid-level ontology. [from https://gdo.endlessforms.info/about]",
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    "OWL"
  ],
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  "download": "https://github.com/endlessforms-info/GDO-GDOA/raw/refs/heads/main/gdoa.owl",
  "bioregistry": "gdo",
  "publications": [],
  "usedBy": [],
  "tags": [
    "ontology"
  ],
  "url": "https://schemascope.org/o/gdo/",
  "evaluation": {
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        "url": "https://gdo.endlessforms.info",
        "code": 200,
        "state": "ok",
        "resolvedUrl": "https://gdo.endlessforms.info/",
        "lastModified": "2026-03-16T16:58:06.000Z",
        "checkedAt": "2026-10-26T02:56:54.595Z"
      },
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        "code": 200,
        "state": "ok",
        "checkedAt": "2026-10-26T02:56:54.912Z"
      },
      "download": {
        "url": "https://github.com/endlessforms-info/GDO-GDOA/raw/refs/heads/main/gdoa.owl",
        "code": 200,
        "state": "ok",
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        "checkedAt": "2026-10-26T02:56:54.887Z"
      }
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      "stars": 1,
      "forks": 0,
      "openIssues": 0,
      "pushedAt": "2026-03-17T17:21:44Z",
      "archived": false,
      "license": "CC-BY-4.0",
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        "tag": "1.1.4",
        "date": "2026-03-17T17:21:45Z",
        "url": "https://github.com/endlessforms-info/GDO-GDOA/releases/tag/1.1.4"
      },
      "source": "https://api.github.com/repos/endlessforms-info/GDO-GDOA",
      "fetchedAt": "2026-10-26T02:56:55.006Z"
    },
    "ols": null,
    "obo": null,
    "bioportal": null,
    "citations": [],
    "git": {
      "commit": "56b1e35fc0526632e8554a8a5c6f4227841db17c",
      "ref": "main",
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        "name": "1.1.4",
        "commit": "56b1e35fc0526632e8554a8a5c6f4227841db17c",
        "url": "https://github.com/endlessforms-info/GDO-GDOA/releases/tag/1.1.4"
      },
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      "tagDates": [],
      "url": "https://github.com/endlessforms-info/GDO-GDOA/tree/56b1e35fc0526632e8554a8a5c6f4227841db17c",
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      "fetchedAt": "2026-10-26T02:56:54.672Z"
    },
    "tib": null,
    "dashboard": null,
    "quality": null,
    "oops": null,
    "releases": {
      "dates": [
        "2025-02-06",
        "2025-02-11",
        "2025-02-19",
        "2025-03-05",
        "2025-04-25",
        "2025-06-23",
        "2025-07-09",
        "2025-10-09",
        "2025-11-26",
        "2026-03-17"
      ],
      "lastYear": 2,
      "from": "GitHub releases"
    },
    "bioregistry": {
      "prefix": "gdo",
      "name": "Graphic Descriptor Ontology",
      "mappings": {},
      "dependsOn": [],
      "appearsIn": [],
      "license": null,
      "version": null,
      "deprecated": false,
      "page": "https://bioregistry.io/gdo",
      "source": "https://bioregistry.io/api/registry/gdo",
      "fetchedAt": "2026-10-26T02:56:54.491Z"
    },
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      "isRdf": true,
      "versionIri": "https://endlessforms.info/gdo/releases/gdoa-1.1.4.owl",
      "versionInfo": "1.1.4",
      "etag": "\"4019eb63ef7c685772c8cc026f39d0ca1bd7946b6cd8da9f7f14590c05a9fe0e\"",
      "contentType": "text/plain",
      "fetchedAt": "2026-10-26T02:56:54.950Z"
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    "score": 38,
    "gross": 38,
    "earned": 38,
    "possible": 100,
    "qualityApplies": true,
    "penalty": {
      "score": 0,
      "reason": "no penalties (active)",
      "steps": [
        {
          "label": "Time since last activity",
          "pts": 0,
          "detail": "0.6 years → 4 × max(0, 0.6 − 1)"
        },
        {
          "label": "Inactive status",
          "pts": 0,
          "detail": "not archived, legacy or inactive"
        },
        {
          "label": "Consistency",
          "pts": 0,
          "detail": "not yet checked by a reasoner"
        }
      ]
    },
    "consistent": null,
    "grade": "E",
    "fair": 30,
    "breakdown": {
      "findable": {
        "score": 1,
        "max": 12,
        "steps": [
          {
            "label": "Persistent identifier (F1)",
            "pts": 0,
            "max": 4,
            "detail": "no PURL / w3id / DOI for the artefact"
          },
          {
            "label": "Indexed in services (F4)",
            "pts": 1,
            "max": 5,
            "detail": "1: Bioregistry"
          },
          {
            "label": "Citable reference (F2)",
            "pts": 0,
            "max": 3,
            "detail": "no reference publication listed"
          }
        ],
        "notes": [
          "Persistent identifier (F1): no PURL / w3id / DOI for the artefact",
          "Indexed in services (F4): 1: Bioregistry",
          "Citable reference (F2): no reference publication listed"
        ]
      },
      "accessible": {
        "score": 12,
        "max": 12,
        "steps": [
          {
            "label": "Homepage reachable",
            "pts": 3,
            "max": 3,
            "detail": "HTTP 200"
          },
          {
            "label": "Artefact retrievable over HTTP(S) (A1)",
            "pts": 6,
            "max": 6,
            "detail": "download HTTP 200"
          },
          {
            "label": "Metadata persists in a registry (A2)",
            "pts": 3,
            "max": 3,
            "detail": "Bioregistry"
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        ],
        "notes": []
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        "score": 8,
        "max": 12,
        "steps": [
          {
            "label": "Formal machine-readable format (I1)",
            "pts": 5,
            "max": 5,
            "detail": "OWL"
          },
          {
            "label": "Semantic-web IRIs (I2)",
            "pts": 3,
            "max": 3,
            "detail": "OWL"
          },
          {
            "label": "References other vocabularies (I3)",
            "pts": 0,
            "max": 4,
            "detail": "no imported vocabularies found"
          }
        ],
        "notes": [
          "References other vocabularies (I3): no imported vocabularies found"
        ]
      },
      "reusable": {
        "score": 9,
        "max": 12,
        "steps": [
          {
            "label": "Clear license (R1.1)",
            "pts": 5,
            "max": 5,
            "detail": "CC-BY-4.0"
          },
          {
            "label": "Release provenance (R1.2)",
            "pts": 4,
            "max": 4,
            "detail": "1.1.4 (version IRI in the artefact)"
          },
          {
            "label": "Community standards (R1.3)",
            "pts": 0,
            "max": 3,
            "detail": "no independent compliance report (not on the OBO Dashboard)"
          }
        ],
        "notes": [
          "Community standards (R1.3): no independent compliance report (not on the OBO Dashboard)"
        ]
      },
      "quality": {
        "score": 0,
        "max": 20,
        "steps": [
          {
            "label": "Logical consistency",
            "pts": 0,
            "max": 10,
            "detail": "never checked by a reasoner"
          },
          {
            "label": "OWL 2 DL profile",
            "pts": 0,
            "max": 2,
            "detail": "profile not checked"
          },
          {
            "label": "Upper-ontology alignment",
            "pts": 0,
            "max": 3,
            "detail": "no BFO/COB/DOLCE import found"
          },
          {
            "label": "Standard relations (RO)",
            "pts": 0,
            "max": 1,
            "detail": "does not import the Relation Ontology"
          },
          {
            "label": "ROBOT report: no errors",
            "pts": 0,
            "max": 2,
            "detail": "no ROBOT report available"
          },
          {
            "label": "ROBOT report: warning density",
            "pts": 0,
            "max": 1,
            "detail": "no ROBOT report available"
          },
          {
            "label": "Pitfall scan: no critical pitfalls",
            "pts": 0,
            "max": 1,
            "detail": "no pitfall scan or ROBOT report yet"
          }
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        "notes": [
          "Logical consistency: never checked by a reasoner",
          "OWL 2 DL profile: profile not checked",
          "Upper-ontology alignment: no BFO/COB/DOLCE import found",
          "Standard relations (RO): does not import the Relation Ontology",
          "ROBOT report: no errors: no ROBOT report available",
          "ROBOT report: warning density: no ROBOT report available",
          "Pitfall scan: no critical pitfalls: no pitfall scan or ROBOT report yet"
        ]
      },
      "maintenance": {
        "score": 8,
        "max": 16,
        "steps": [
          {
            "label": "Recency",
            "pts": 5,
            "max": 10,
            "detail": "2026-03-17 → 7.3 months (≤ 1 year)"
          },
          {
            "label": "Release cadence (12 months)",
            "pts": 3,
            "max": 6,
            "detail": "2 releases (GitHub releases)"
          }
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          "Recency: 2026-03-17 → 7.3 months (≤ 1 year)",
          "Release cadence (12 months): 2 releases (GitHub releases)"
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        "score": 0,
        "max": 16,
        "steps": [
          {
            "label": "Documented adopting projects",
            "pts": 0,
            "max": 7,
            "detail": "0 projects"
          },
          {
            "label": "Reused by other ontologies",
            "pts": 0,
            "max": 4,
            "detail": "0"
          },
          {
            "label": "Community signal",
            "pts": 0,
            "max": 5,
            "detail": "max(stars 1 → 0, citations 0 → 0)"
          }
        ],
        "notes": [
          "Documented adopting projects: 0 projects",
          "Reused by other ontologies: 0",
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        ]
      }
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    "adopterCount": 0,
    "reuseCount": 0,
    "importCount": 0,
    "registries": [
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      "from": "version IRI in the artefact",
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        },
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          "value": "1.1.4",
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        },
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        },
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        },
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        "repository": "ok",
        "download": "ok"
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      "rubric": "3.4",
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      "homepage": "Bioregistry",
      "repository": "Bioregistry",
      "download": "Bioregistry",
      "formats": "Bioregistry",
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}