{
  "id": "plasma",
  "acronym": "PLASMA",
  "name": "Policy Language for Solid's Metadata-based Access Control",
  "category": "metadata",
  "domains": [
    "humanities",
    "privacy"
  ],
  "kind": "ontology",
  "description": "Currently, the Solid protocol and its specifications lack the terms to express metadata related to the entities, roles, processes or infrastructure necessary to provide transparency to its data handling practices. In particular, these specifications do not have the terms to deal with the obligations and requirements brought by regulations related to (personal) data protection and privacy.",
  "formats": [
    "OWL"
  ],
  "license": "https://dalicc.net/licenselibrary/CC-BY-4.0",
  "homepage": "https://w3id.org/plasma",
  "download": "https://w3id.org/plasma",
  "registryStats": {
    "discovery": {
      "terms": 120,
      "triples": 793,
      "versionInfo": "0.1",
      "versionIri": "https://w3id.org/plasma/0.1",
      "titleFrom": "artefact"
    }
  },
  "publications": [],
  "usedBy": [],
  "tags": [],
  "url": "https://schemascope.org/o/plasma/",
  "evaluation": {
    "links": {
      "homepage": {
        "url": "https://w3id.org/plasma",
        "code": 200,
        "state": "ok",
        "resolvedUrl": "https://harshp.com/plasma/",
        "lastModified": "2025-01-20T13:01:44.000Z",
        "checkedAt": "2026-10-26T03:14:40.446Z"
      },
      "repository": null,
      "download": {
        "url": "https://w3id.org/plasma",
        "code": 200,
        "state": "ok",
        "resolvedUrl": "https://harshp.com/plasma/",
        "lastModified": "2025-01-20T13:01:44.000Z",
        "checkedAt": "2026-10-26T03:14:40.424Z"
      }
    },
    "github": null,
    "ols": null,
    "obo": null,
    "bioportal": null,
    "citations": [],
    "git": null,
    "tib": null,
    "dashboard": null,
    "quality": null,
    "oops": null,
    "releases": {
      "dates": [],
      "lastYear": 0,
      "from": null
    },
    "bioregistry": null,
    "artifact": {
      "source": "https://harshp.com/plasma/plasma.ttl",
      "isRdf": true,
      "versionIri": "https://w3id.org/plasma/0.1",
      "versionInfo": "0.1",
      "etag": "W/\"d76x4yt85koa16gf-gzip\"",
      "contentType": "text/turtle",
      "fetchedAt": "2026-10-26T03:14:40.435Z"
    },
    "score": 26,
    "gross": 29,
    "earned": 29,
    "possible": 100,
    "qualityApplies": true,
    "penalty": {
      "score": -3,
      "reason": "1.8 years → 4 × max(0, 1.8 − 1)",
      "steps": [
        {
          "label": "Time since last activity",
          "pts": -3,
          "detail": "1.8 years → 4 × max(0, 1.8 − 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": 27,
    "breakdown": {
      "findable": {
        "score": 4,
        "max": 12,
        "steps": [
          {
            "label": "Persistent identifier (F1)",
            "pts": 4,
            "max": 4,
            "detail": "w3id.org"
          },
          {
            "label": "Indexed in services (F4)",
            "pts": 0,
            "max": 5,
            "detail": "not indexed anywhere"
          },
          {
            "label": "Citable reference (F2)",
            "pts": 0,
            "max": 3,
            "detail": "no reference publication listed"
          }
        ],
        "notes": [
          "Indexed in services (F4): not indexed anywhere",
          "Citable reference (F2): no reference publication listed"
        ]
      },
      "accessible": {
        "score": 9,
        "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": 0,
            "max": 3,
            "detail": "not in Bioregistry or OBO Foundry"
          }
        ],
        "notes": [
          "Metadata persists in a registry (A2): not in Bioregistry or OBO Foundry"
        ]
      },
      "interoperable": {
        "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": 6,
        "max": 12,
        "steps": [
          {
            "label": "Clear license (R1.1)",
            "pts": 2,
            "max": 5,
            "detail": "https://dalicc.net/licenselibrary/CC-BY-4.0 (not a recognised open license)"
          },
          {
            "label": "Release provenance (R1.2)",
            "pts": 4,
            "max": 4,
            "detail": "0.1 (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": [
          "Clear license (R1.1): https://dalicc.net/licenselibrary/CC-BY-4.0 (not a recognised open license)",
          "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"
          }
        ],
        "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": 2,
        "max": 16,
        "steps": [
          {
            "label": "Recency",
            "pts": 2,
            "max": 10,
            "detail": "2025-01-20 → 21.1 months (≤ 2 years)"
          },
          {
            "label": "Release cadence (12 months)",
            "pts": 0,
            "max": 6,
            "detail": "0 releases"
          }
        ],
        "notes": [
          "Recency: 2025-01-20 → 21.1 months (≤ 2 years)",
          "Release cadence (12 months): 0 releases"
        ]
      },
      "adoption": {
        "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 0 → 0, citations 0 → 0)"
          }
        ],
        "notes": [
          "Documented adopting projects: 0 projects",
          "Reused by other ontologies: 0",
          "Community signal: max(stars 0 → 0, citations 0 → 0)"
        ]
      }
    },
    "lastActivity": "2025-01-20T13:01:44.000Z",
    "adopterCount": 0,
    "reuseCount": 0,
    "importCount": 0,
    "registries": [],
    "evaluatedVersion": {
      "label": "0.1",
      "from": "version IRI in the artefact",
      "value": "https://w3id.org/plasma/0.1",
      "inArtefact": true,
      "all": [
        {
          "label": "0.1",
          "from": "version IRI in the artefact",
          "value": "https://w3id.org/plasma/0.1",
          "inArtefact": true
        },
        {
          "label": "0.1",
          "from": "version info in the artefact",
          "value": "0.1",
          "inArtefact": true
        },
        {
          "label": "file of 2025-01-20",
          "from": "Last-Modified of the download",
          "value": "2025-01-20T13:01:44.000Z"
        }
      ]
    },
    "evaluatedAt": "2026-10-26T03:14:40.446Z",
    "runId": "2026-10-26T02-37-38Z",
    "adopters": []
  },
  "history": [
    {
      "runId": "2026-10-26T02-37-38Z",
      "at": "2026-10-26T03:31:18.947Z",
      "score": 26,
      "grade": "E",
      "fair": 27,
      "version": "0.1",
      "terms": null,
      "stars": null,
      "license": null,
      "lastActivity": "2025-01-20T13:01:44.000Z",
      "adopters": 0,
      "links": {
        "homepage": "ok",
        "download": "ok"
      },
      "archived": false,
      "rubric": "3.4",
      "snapshot": "https://schemascope.org/runs/2026-10-26T02-37-38Z.json"
    }
  ],
  "changes": [],
  "recordProvenance": {
    "source": "harvest",
    "retrievedAt": "2026-10-25T22:34:26Z",
    "registries": [
      {
        "registry": "Discovered via prefix.cc",
        "key": "discovery",
        "id": "plasma",
        "url": "http://prefix.cc/plasma",
        "artefact": "https://w3id.org/plasma",
        "retrievedAt": "2026-10-25T22:34:26Z"
      }
    ],
    "fields": {
      "acronym": "Discovered by dereferencing",
      "name": "Discovered by dereferencing",
      "description": "Discovered by dereferencing",
      "download": "Discovered by dereferencing",
      "homepage": "Discovered by dereferencing",
      "license": "Discovered by dereferencing",
      "formats": "Discovered by dereferencing"
    }
  },
  "evaluationProvenance": {
    "@context": {
      "prov": "http://www.w3.org/ns/prov#",
      "schemascope": "https://schemascope.org/ns#"
    },
    "@id": "https://schemascope.org/o/plasma/#evaluation",
    "@type": "prov:Entity",
    "prov:specializationOf": {
      "@id": "https://w3id.org/plasma",
      "schemascope:evaluatedVersion": "https://w3id.org/plasma/0.1"
    },
    "prov:wasGeneratedBy": {
      "@id": "https://schemascope.org/runs/2026-10-26T02-37-38Z",
      "@type": "prov:Activity",
      "prov:startedAtTime": "2026-10-26T02:37:38.997Z",
      "prov:endedAtTime": "2026-10-26T03:31:18.947Z",
      "prov:wasAssociatedWith": {
        "@id": "https://schemascope.org/ns#evaluator",
        "@type": "prov:SoftwareAgent",
        "schemascope:version": "2.0.0"
      },
      "prov:used": [
        {
          "@id": "https://w3id.org/plasma",
          "prov:atTime": "2026-10-26T03:14:40.446Z"
        },
        {
          "@id": "https://w3id.org/plasma",
          "prov:atTime": "2026-10-26T03:14:40.424Z"
        },
        {
          "@id": "https://harshp.com/plasma/plasma.ttl",
          "prov:atTime": "2026-10-26T03:14:40.435Z"
        }
      ]
    },
    "prov:generatedAtTime": "2026-10-26T03:14:40.446Z"
  }
}