{
  "schema": "SEHTS-PROVENANCE-COMPLETION-0.1",
  "paper_id": "SEHTS-06",
  "observed_graph": null,
  "scope_contract": null,
  "allowed_missing_node_types": [],
  "allowed_missing_edge_types": [],
  "forbidden_edges": [],
  "completeness_claims": [],
  "robust_purity_test": {
    "target": null,
    "ai_seeds": [],
    "result": "robustly_pure|observationally_pure_only|contaminated|unresolved"
  }
}