logicsrc/packages/schemas/schemas/logicsrc-openontology-property.schema.json
Anthony Ettinger 58c942c67f
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feat(openontology): implement OpenOntology Phase 0 + local engine and CLI (#99)
Implements OpenPRD 0001 through Phase 0 (specification, schemas, example,
docs surface) and Phase 1 (local engine, CLI, conformance tests).

Schemas (17 contracts, JSON Schema Draft 2020-12, additionalProperties:false)
  manifest, namespace, entity-type, property, relationship-type, constraint,
  query, action, entity, claim, source, evidence, changeset, review, approval,
  event, package — registered in @logicsrc/validators and exported from
  @logicsrc/schemas under https://logicsrc.com/schemas/openontology/.

@logicsrc/openontology
  - canonical JSON + sha256 package digests; YAML, JSON, NDJSON, and inline
    authoring all compile to the same bytes, so digests are authoring-agnostic
  - id profile: compact / IRI / urn with one canonicalization rule, prefix
    bound by a Namespace object so IRIs reverse unambiguously
  - validation: schema, graph (domain/range, datatypes, dangling refs),
    provenance (source-or-firstParty, agent runId, derivation inputs), policy
    (excerpt limits, licensing, visibility, staleness) and declared
    constraints; four severities, stable codes, text/json/yaml/markdown
  - portable triple-pattern query AST: multi-hop, 14 operators, asOf and
    recordedAsOf, per-status filtering, distinct/order/limit, explanation
    mode, and enforced depth/binding/row limits
  - append-only store: claims are immutable; dispute/retract/supersede append
    status transitions and the effective status is the latest one
  - change sets: 9 operations, atomic pre-flight, conflict detection on stale
    base revisions, semantic diff with duplicate-identity warnings and
    affected-query deltas, per-operation reviewer decisions
  - policy: agents propose but can never apply — the denial keys on actor
    type, so every scope plus high confidence plus --yolo still cannot apply;
    merges need approval, bulk retractions need two, undeclared action side
    effects are denied
  - JSON-LD 1.1 export/import with PROV-O aliases and lossy-field reporting
  - pluggable signature envelope with a jws-ed25519 reference profile and a
    fail-closed trust policy

CLI: logicsrc ontology init|validate|lint|build|inspect, entity, claim, query,
changeset, import, export, audit. Reads take --format, writes default to a
proposal, exit codes are stable for CI.

Example: examples/openontology/ethereum-ecosystem — 12 entity types, 17
relationship types, 63 entities, 169 claims, 25 sources, 31 evidence records,
5 saved queries, every claim lifecycle state, and a pending merge proposal.
All data is fictional; the directory is removable without affecting any core
test.

Docs: docs/openontology{,-governance,-interoperability}.md, a real
/openontology route, homepage + nav + sitemap entries, and a root README
section.

Verification: 112 new tests; full monorepo build and every workspace test
pass; conformance bundle (18 valid + 13 invalid fixtures) runs against the
published schemas alone; Node.js 25 and Bun 1.3 produce byte-identical
digests, revisions, event trails, and query results.

Not included (later PRD phases): MCP resources, REST/SSE, Turso adapter, TUI
and PWA surfaces, RDF/SHACL mappings, source adapters, governed actions.

Refs: prd/0001-add-logicsrc-openontology-spec.md

Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-26 02:10:13 -07:00

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{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://logicsrc.com/schemas/openontology/property.schema.json",
"title": "LogicSRC OpenOntology Property Definition",
"description": "A scalar or structured attribute of an entity type. Property values are carried by claims whose object is a typed value.",
"type": "object",
"required": ["openontology", "kind", "id", "label", "type"],
"additionalProperties": false,
"properties": {
"openontology": { "type": "string", "pattern": "^\\d+\\.\\d+(\\.\\d+)?$" },
"kind": { "const": "Property" },
"id": { "type": "string", "minLength": 1 },
"label": { "type": "string", "minLength": 1 },
"labels": { "$ref": "#/$defs/languageMap" },
"description": { "type": "string" },
"descriptions": { "$ref": "#/$defs/languageMap" },
"type": { "$ref": "#/$defs/valueType" },
"items": {
"description": "Element definition when type is 'array'.",
"type": "object",
"additionalProperties": false,
"properties": {
"type": { "$ref": "#/$defs/valueType" },
"entityType": { "type": "string" },
"enum": { "type": "array", "items": {} }
}
},
"entityType": {
"description": "Allowed entity type when type is 'entity-reference'.",
"anyOf": [
{ "type": "string" },
{ "type": "array", "items": { "type": "string" }, "uniqueItems": true }
]
},
"required": { "type": "boolean", "default": false },
"cardinality": {
"type": "string",
"enum": ["one", "many"],
"default": "one"
},
"unique": { "type": "boolean", "default": false },
"default": {},
"examples": { "type": "array", "items": {} },
"enum": { "type": "array", "items": {}, "description": "Allowed values when type is 'enum'." },
"pattern": { "type": "string" },
"minimum": { "type": "number" },
"maximum": { "type": "number" },
"minLength": { "type": "integer", "minimum": 0 },
"maxLength": { "type": "integer", "minimum": 0 },
"deprecated": { "type": "boolean", "default": false },
"deprecationNote": { "type": "string" },
"extensions": { "type": "object" }
},
"$defs": {
"valueType": {
"type": "string",
"enum": [
"string",
"number",
"integer",
"boolean",
"date",
"date-time",
"duration",
"url",
"email",
"enum",
"object",
"array",
"binary-reference",
"entity-reference"
]
},
"languageMap": {
"type": "object",
"description": "BCP-47 language tag to translated text.",
"patternProperties": {
"^[A-Za-z]{2,3}(-[A-Za-z0-9]{2,8})*$": { "type": "string" }
},
"additionalProperties": false
}
}
}