{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemascope.org/catalog.schema.json",
  "title": "SchemaScope catalog",
  "description": "A list of ontologies, schemas, vocabularies and data standards across domains. Validated by scripts/validate.mjs.",
  "type": "array",
  "items": {
    "$ref": "#/$defs/entry"
  },
  "$defs": {
    "entry": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "id",
        "name",
        "category",
        "kind",
        "description"
      ],
      "anyOf": [
        {
          "required": [
            "homepage"
          ]
        },
        {
          "required": [
            "repository"
          ]
        }
      ],
      "properties": {
        "id": {
          "type": "string",
          "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
          "description": "Stable identifier; becomes the page URL /o/<id>/"
        },
        "acronym": {
          "type": "string"
        },
        "name": {
          "type": "string",
          "minLength": 2
        },
        "category": {
          "enum": [
            "anatomy",
            "atlases",
            "cells",
            "behavior",
            "disease",
            "molecular",
            "imaging",
            "physiology",
            "modeling",
            "metadata",
            "terminology"
          ]
        },
        "kind": {
          "enum": [
            "ontology",
            "schema",
            "vocabulary",
            "atlas",
            "data-standard",
            "knowledge-base"
          ]
        },
        "description": {
          "type": "string",
          "minLength": 40,
          "maxLength": 600
        },
        "formats": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "species": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "maintainer": {
          "type": "string"
        },
        "license": {
          "type": "string",
          "description": "e.g. CC BY 4.0, MIT, BSD-3-Clause"
        },
        "homepage": {
          "type": "string",
          "format": "uri",
          "pattern": "^https?://"
        },
        "repository": {
          "type": "string",
          "format": "uri",
          "pattern": "^https?://"
        },
        "download": {
          "type": "string",
          "format": "uri",
          "pattern": "^https?://",
          "description": "Canonical machine-readable artefact, ideally a PURL"
        },
        "ols": {
          "type": "string",
          "pattern": "^[a-z0-9_]+$"
        },
        "obo": {
          "type": "string",
          "pattern": "^[a-z0-9_]+$"
        },
        "bioportal": {
          "type": "string"
        },
        "status": {
          "enum": [
            "active",
            "legacy"
          ]
        },
        "publications": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "title",
              "doi"
            ],
            "additionalProperties": false,
            "properties": {
              "title": {
                "type": "string"
              },
              "doi": {
                "type": "string",
                "pattern": "^10\\.\\d{4,9}/\\S+$"
              },
              "year": {
                "type": "integer",
                "minimum": 1900,
                "maximum": 2100
              }
            }
          }
        },
        "usedBy": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "name",
              "url"
            ],
            "additionalProperties": false,
            "properties": {
              "name": {
                "type": "string",
                "minLength": 1
              },
              "url": {
                "type": "string",
                "format": "uri",
                "pattern": "^https?://"
              },
              "note": {
                "type": "string"
              }
            }
          }
        },
        "modules": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "name",
              "url"
            ],
            "additionalProperties": false,
            "properties": {
              "name": {
                "type": "string",
                "minLength": 1
              },
              "url": {
                "type": "string",
                "format": "uri",
                "pattern": "^https?://"
              },
              "note": {
                "type": "string"
              }
            }
          }
        },
        "tools": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "name",
              "url"
            ],
            "additionalProperties": false,
            "properties": {
              "name": {
                "type": "string",
                "minLength": 1
              },
              "url": {
                "type": "string",
                "format": "uri",
                "pattern": "^https?://"
              },
              "note": {
                "type": "string"
              }
            }
          }
        },
        "tags": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "bioregistry": {
          "type": "string",
          "description": "Prefix in bioregistry.io, if different from obo/ols"
        },
        "domains": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Secondary domains (category ids) where this resource is also used"
        },
        "provenance": {
          "type": "object",
          "description": "Where this catalog record's metadata came from",
          "required": [
            "source"
          ],
          "properties": {
            "source": {
              "type": "string"
            },
            "url": {
              "type": "string"
            },
            "page": {
              "type": "string"
            },
            "retrievedAt": {
              "type": "string"
            },
            "curatedAt": {
              "type": "string"
            },
            "curatedBy": {
              "type": "string"
            },
            "fields": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "note": {
              "type": "string"
            },
            "overrides": {
              "type": "object"
            },
            "overridesNote": {
              "type": "string"
            }
          }
        }
      }
    }
  }
}