kind: session_essence
display_name: Session Essence — Cross-source entity synopses from conversations
config:
  kind: knowledge_graph
  entity:
    description: >-
      You are a robust entity and fact extractor for conversational data.
    fields:
      - type: person
        description: A person mentioned or participating in the conversation.
        rule: |
          - Full name preferred (e.g., "Alice Zhang", not "A. Zhang").
          - Max length: 60 characters.
      - type: org
        description: Organization, company, team, or department.
        rule: |
          - Use the official name when possible (e.g., "Acme Corp").
          - Max length: 80 characters.
      - type: topic
        description: Discussed topic, theme, or subject area.
        rule: |
          - Use the phrasing from the conversation (e.g., "API migration").
          - Max length: 80 characters.
      - type: fact
        description: A verifiable factual statement extracted from the conversation.
        rule: |
          - Must be a single proposition (subject + predicate + object).
          - Must be directly supported by the source text.
          - Do not include opinions, speculation, or hypotheticals.
        fact_fields:
          - subject
          - predicate
          - object
          - polarity
          - confidence
  relation:
    description: >-
      You are an expert in extracting semantic relations from conversations.
    fields:
      - type: mentions
        description: One entity references or brings up another.
        rule: |
          - Direction from referrer to referred: (A mentions B).
  synthesis:
    enabled: true
    compile_kwd: "essence"
    example: |
      Write a 3-5 sentence executive summary about the entity.
      Synthesize what multiple sources collectively say.
      Output ONLY the paragraph. No headers, no JSON, no preamble.