{
  "@context": {
    "prov": "https://www.w3.org/ns/prov.jsonld",
    "pf": "https://patternfoundry.example/pf/",
    "dcterms": "http://purl.org/dc/terms/",
    "xsd": "http://www.w3.org/2001/XMLSchema#"
  },
  "@graph": [
    {
      "@id": "pf:entity:gao-green-book-2025",
      "@type": "prov:Entity",
      "prov:isPartOf": ["pf:pattern-version:gao-green-book-2025"],
      "pf:role": "source",
      "pf:context": "GAO Standards for Internal Control in the Federal Government (Green Book), 2025 edition — public-domain primary source document and candidate-pattern corpus for the Government Agency IT language.",
      "dcterms:license": "https://www.usa.gov/government-works"
    },
    {
      "@id": "pf:entity:gaob-25-107721",
      "@type": "prov:Entity",
      "prov:isPartOf": ["pf:pattern-version:gao-green-book-2025"],
      "pf:role": "source",
      "pf:context": "Control Activities component: documented evidence of implementation.",
      "pf:forces": [
        "Need for documented evidence of control implementation",
        "Requirement for clear audit trail of policy execution"
      ],
      "pf:evidence_ids": ["pf:evidence:gaob-25-107721"],
      "dcterms:license": "https://spdx.org/licenses/CC-BY-4.0.json"
    },
    {
      "@id": "pf:activity:elicitation-session:gao-25-107721",
      "@type": "prov:Activity",
      "prov:startDate": "2026-01-15T09:00:00Z",
      "prov:endDate": "2026-01-15T11:00:00Z",
      "prov:actor": "pf:agent:human-shepherd:jeff-liford",
      "pf:description": "Extracted clause 25-107721 from GAO Green Book regarding control activities and documented evidence requirements.",
      "prov:used": [
        "pf:entity:gaob-25-107721",
        "pf:entity:gao-green-book-2025"
      ],
      "prov:wasInformedBy": ["pf:entity:gao-green-book-2025"]
    },
    {
      "@id": "pf:agent:human-shepherd:jeff-liford",
      "@type": "prov:Agent",
      "prov:role": "human-shepherd",
      "prov:activity": "pf:activity:elicitation-session:gao-25-107721",
      "pf:role_in_activity": "performer",
      "pf:organization": "Pattern Foundry"
    },
    {
      "@id": "pf:agent:platform",
      "@type": "prov:Agent",
      "prov:role": "platform",
      "pf:role_in_activity": "performer",
      "pf:organization": "Pattern Foundry",
      "pf:description": "Automated publish pipeline — enforces SHACL, PROV-O, schema, and JSON-LD gates."
    },
    {
      "@id": "pf:activity:publish",
      "@type": "prov:Activity",
      "prov:startDate": "2026-11-14T07:58:40Z",
      "prov:endDate": "2026-11-14T07:58:40Z",
      "prov:actor": ["pf:agent:platform"],
      "prov:used": [
        "pf:pattern-card:gao-clause-pattern-001",
        "pf:pattern-version:gao-clause-extract-001"
      ],
      "prov:wasGeneratedBy": "pf:activity:publish",
      "pf:description": "Published pattern record v1 — all E1 preflight gates green (schema, PROV-O, SHACL, JSON-LD)."
    },
    {
      "@id": "pf:pattern-version:gao-clause-extract-001",
      "@type": "prov:Entity",
      "prov:isPartOf": ["pf:pattern-version:gao-green-book-2025"],
      "pf:role": "derivative",
      "pf:context": "Extracted clause 25-107721: documented evidence of control activities required for operate-go authorization.",
      "pf:forces": [
        "Need for documented evidence of control implementation"
      ],
      "pf:derived_from": ["pf:entity:gaob-25-107721"],
      "pf:license": "CC-BY-4.0",
      "pf:embargo_until": "2027-11-13"
    },
    {
      "@id": "pf:pattern-card:gao-clause-pattern-001",
      "@type": "prov:Entity",
      "prov:isPartOf": ["pf:pattern-version:gao-green-book-2025"],
      "prov:wasGeneratedBy": "pf:activity:publish",
      "pf:role": "instance",
      "name": "Authorization to Operate Gate — Control Activity Documentation",
      "pf:context": "When an agency needs to document control activities for an AO, the pattern provides a template for capturing documented evidence of implementation and audit-ready audit trails.",
      "pf:forces": [
        "Need for documented evidence of control implementation",
        "Requirement for clear audit trail of policy execution"
      ],
      "solution": "Capture control activity metadata: activity name, owner, execution frequency, evidence artifacts, last reviewed date. Reference NIST SP 800-53 AC-3 and AC-5.",
      "instance": {
        "description": "Agency A O successfully documented control activities for its OT system using this pattern, producing audit-ready evidence within two review cycles.",
        "source_type": "agency_document",
        "reference": "Agency A O ATO audit report, 2026-03-15"
      },
      "evidence": [
        {
          "type": "source_text",
          "supports": "forces",
          "citation": "gaob-25-107721 — Control Activities component — OV2.04",
          "notes": "AI draft; shepherd verified citation resolves to GAO source atom"
        }
      ],
      "stars": 2,
      "pf:license": "CC-BY-4.0",
      "pf:embargo_until": "2027-11-13"
    }
  ]
}