{
  "id": "claim:cohere-chat-stream-protocol-events",
  "_kind": "Claim",
  "_file": "catalog-meta/claims/provider-protocol-claims-2026-05.yaml",
  "_cluster": "catalog-meta",
  "attributes": {
    "subjectId": "provider:cohere",
    "subjectKind": "Provider",
    "attribute": "emits_message_type",
    "value": "Cohere chat-stream emits message/content/tool-call start, delta, end, and message-end stream events modeled as ProtocolMessage nodes.",
    "statement": "Cohere chat-stream event taxonomy is modeled through provider:cohere emits_message_type edges to the Cohere ProtocolMessage records.",
    "evidenceSourceIds": [
      "evidence:provider-protocol-cohere-chat-stream-docs"
    ],
    "confidence": "high",
    "provenanceKind": "vendor-doc",
    "evidenceStrength": "strong",
    "status": "accepted",
    "claimedAt": "2026-05-05T00:00:00Z",
    "claimedBy": "a5c-ai-catalog",
    "claimKind": "provenance"
  },
  "outgoingEdges": [
    {
      "from": "claim:cohere-chat-stream-protocol-events",
      "to": "provider:cohere",
      "kind": "about_subject"
    },
    {
      "from": "claim:cohere-chat-stream-protocol-events",
      "to": "evidence:provider-protocol-cohere-chat-stream-docs",
      "kind": "backed_by_evidence"
    }
  ],
  "incomingEdges": []
}