{
  "schemaVersion": "0.1",
  "dataspace": {
    "id": "software-architecture",
    "title": "Software Architecture",
    "description": "A small illustrative collection of patterns and ideas in software design"
  },
  "kinds": [
    {
      "id": "concept",
      "label": "Concept",
      "plural": "Concepts"
    },
    {
      "id": "pattern",
      "label": "Pattern",
      "plural": "Patterns"
    },
    {
      "id": "person",
      "label": "Person",
      "plural": "Persons"
    },
    {
      "id": "artifact",
      "label": "Artifact",
      "plural": "Artifacts"
    }
  ],
  "sources": [
    {
      "id": "src:software-architecture:authored-demo",
      "uri": "https://example.invalid/content-explorer/software-architecture/fixture",
      "title": "Original illustrative demo fixture written for content-explorer",
      "license": "CC0-1.0",
      "attribution": "Content Explorer demo authors; fictional source URI is a fixture placeholder"
    }
  ],
  "entities": [
    {
      "id": "urn:ce:software-architecture:concept:coupling",
      "kindId": "concept",
      "title": "Coupling",
      "tldr": "The degree to which software elements depend on one another.",
      "summary": "The degree to which software elements depend on one another. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:concept:cohesion",
      "kindId": "concept",
      "title": "Cohesion",
      "tldr": "The degree to which a module groups related responsibilities.",
      "summary": "The degree to which a module groups related responsibilities. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:concept:interface",
      "kindId": "concept",
      "title": "Interface contract",
      "tldr": "An agreed description of interaction between components.",
      "summary": "An agreed description of interaction between components. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:pattern:adapter",
      "kindId": "pattern",
      "title": "Adapter pattern",
      "tldr": "An adapter translates between interfaces.",
      "summary": "An adapter translates between interfaces. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:pattern:ports-adapters",
      "kindId": "pattern",
      "title": "Ports and adapters",
      "tldr": "A pattern for isolating core logic from outside systems.",
      "summary": "A pattern for isolating core logic from outside systems. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:pattern:event-driven",
      "kindId": "pattern",
      "title": "Event-driven architecture",
      "tldr": "Software components communicate through events.",
      "summary": "Software components communicate through events. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:person:alexander",
      "kindId": "person",
      "title": "Christopher Alexander",
      "tldr": "Architect whose pattern-language ideas influenced software design.",
      "summary": "Architect whose pattern-language ideas influenced software design. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:artifact:adr",
      "kindId": "artifact",
      "title": "Architecture Decision Record",
      "tldr": "A lightweight record of architectural decisions and rationale.",
      "summary": "A lightweight record of architectural decisions and rationale. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    },
    {
      "id": "urn:ce:software-architecture:artifact:c4",
      "kindId": "artifact",
      "title": "C4 model diagram",
      "tldr": "A set of views for communicating software architecture.",
      "summary": "A set of views for communicating software architecture. This fixture is illustrative and does not constitute a sourced scholarly claim.",
      "tags": [],
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ],
      "asOf": "2026-10-12"
    }
  ],
  "relations": [
    {
      "id": "r1",
      "predicate": "adapts",
      "from": "urn:ce:software-architecture:pattern:adapter",
      "to": "urn:ce:software-architecture:concept:interface",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    },
    {
      "id": "r2",
      "predicate": "uses",
      "from": "urn:ce:software-architecture:pattern:ports-adapters",
      "to": "urn:ce:software-architecture:concept:interface",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    },
    {
      "id": "r3",
      "predicate": "addressed-by",
      "from": "urn:ce:software-architecture:concept:coupling",
      "to": "urn:ce:software-architecture:pattern:ports-adapters",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    },
    {
      "id": "r4",
      "predicate": "related-to",
      "from": "urn:ce:software-architecture:concept:cohesion",
      "to": "urn:ce:software-architecture:concept:coupling",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    },
    {
      "id": "r5",
      "predicate": "documents",
      "from": "urn:ce:software-architecture:artifact:adr",
      "to": "urn:ce:software-architecture:pattern:ports-adapters",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    },
    {
      "id": "r6",
      "predicate": "visualizes",
      "from": "urn:ce:software-architecture:artifact:c4",
      "to": "urn:ce:software-architecture:concept:interface",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    },
    {
      "id": "r7",
      "predicate": "affects",
      "from": "urn:ce:software-architecture:pattern:event-driven",
      "to": "urn:ce:software-architecture:concept:coupling",
      "sourceRefs": [
        "src:software-architecture:authored-demo"
      ]
    }
  ]
}