HNTB Phase 4 identifies EMH&T and Barr as subconsultants

{
  "_id": "starintel:relation:hntb-phase-4-uses-emht-barr-subconsultants",
  "assessment": {
    "confidence": 0.99
  },
  "data": {
    "confidence": 0.99,
    "directed": true,
    "note": "Do not infer scope or payment allocation from listing alone.",
    "object": [
      "starintel:org:emh-and-t-inc",
      "starintel:org:barr-engineering"
    ],
    "predicate": "uses_subconsultants",
    "qualifiers": {
      "contract_id": "starintel:contract:hntb-smart-lighting-phase-4-lifecycle-2022-2026"
    },
    "subject": "starintel:org:hntb-ohio"
  },
  "dataset": "wef",
  "date_added": "2026-07-26T04:05:00Z",
  "date_updated": "2026-07-26T04:05:00Z",
  "dtype": "relation",
  "evidence": [],
  "lineage": {
    "derived_from": [
      "starintel:analysis:wef-columbus-depth-4-governance-replication-continuity"
    ],
    "generation": 5
  },
  "provenance": {
    "agent": "GPT-5.6 Thinking",
    "method": "Primary-source recursive OSINT with bounded inference",
    "run_id": "wef-columbus-depth-5-2026-07-26",
    "skill": "auto-dig;web-research;create-starintel-documents;select-recursive-targets"
  },
  "schema_version": "0.9.0",
  "sources": [
    {
      "accessed_at": "2026-07-26T04:05:00Z",
      "credibility": 0.99,
      "kind": "government_record",
      "publisher": "City of Columbus",
      "title": "Columbus Ordinance 1424-2026",
      "uri": "https://columbus.legistar.com/LegislationDetail.aspx?FullText=1&GUID=039FBB6C-BE67-4AC2-9C13-59B8B8EFE96F&ID=8117826&Options=&Search=",
      "url": "https://columbus.legistar.com/LegislationDetail.aspx?FullText=1&GUID=039FBB6C-BE67-4AC2-9C13-59B8B8EFE96F&ID=8117826&Options=&Search="
    }
  ],
  "summary": "The 2026 Smart Lighting modification identifies both firms, while workshare and dollar allocations remain unresolved.",
  "tags": [
    "wef",
    "columbus",
    "recursive-research",
    "depth-5"
  ],
  "title": "HNTB Phase 4 identifies EMH&T and Barr as subconsultants",
  "verification": {
    "status": "source-backed",
    "verified": true
  },
  "version": 1,
  "workflow": {
    "max_depth": 6,
    "recursion_depth": 5,
    "research_status": "completed",
    "root_target_id": "starintel:org:city-of-columbus"
  }
}