Triple

T2480036
Position Surface form Disambiguated ID Type / Status
Subject Marsh & McLennan E55791 entity
Predicate notableSubsidiary P9212 FINISHED
Object Marsh, the insurance broker
Marsh is a leading global insurance brokerage and risk management firm that provides advisory and placement services to businesses and organizations worldwide.
 E55791 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Marsh, the insurance broker | Statement: [Marsh & McLennan, notableSubsidiary, Marsh, the insurance broker]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marsh, the insurance broker
Context triple: [Marsh & McLennan, notableSubsidiary, Marsh, the insurance broker]
  • A. The Broker
    The Broker is a legal thriller novel by John Grisham that follows a pardoned Washington power broker entangled in international espionage and political intrigue.
  • B. Samsung Fire & Marine Insurance
    Samsung Fire & Marine Insurance is a major South Korean non-life insurance company offering a wide range of property, casualty, and marine insurance services.
  • C. Marsh & McLennan
    Marsh & McLennan is a global professional services firm specializing in insurance brokerage, risk management, and consulting.
  • D. Swiss Re
    Swiss Re is a leading global reinsurance company headquartered in Zurich, Switzerland, providing risk transfer and insurance solutions worldwide.
  • E. Brooks
    Brooks is a common English-language surname borne by numerous notable individuals across politics, arts, sports, and other fields.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Marsh, the insurance broker
Triple: [Marsh & McLennan, notableSubsidiary, Marsh, the insurance broker]
Generated description
Marsh is a leading global insurance brokerage and risk management firm that provides advisory and placement services to businesses and organizations worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marsh, the insurance broker
Target entity description: Marsh is a leading global insurance brokerage and risk management firm that provides advisory and placement services to businesses and organizations worldwide.
  • A. The Broker
    The Broker is a legal thriller novel by John Grisham that follows a pardoned Washington power broker entangled in international espionage and political intrigue.
  • B. Samsung Fire & Marine Insurance
    Samsung Fire & Marine Insurance is a major South Korean non-life insurance company offering a wide range of property, casualty, and marine insurance services.
  • C. Marsh & McLennan chosen
    Marsh & McLennan is a global professional services firm specializing in insurance brokerage, risk management, and consulting.
  • D. Swiss Re
    Swiss Re is a leading global reinsurance company headquartered in Zurich, Switzerland, providing risk transfer and insurance solutions worldwide.
  • E. Brooks
    Brooks is a common English-language surname borne by numerous notable individuals across politics, arts, sports, and other fields.
  • F. None of above.

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ab49e670a88190b928e08302381710 completed March 6, 2026, 9:40 p.m.
NER Named-entity recognition batch_69abd160a9708190b28d2f5538ea129a completed March 7, 2026, 7:18 a.m.
NED1 Entity disambiguation (via context triple) batch_69af17b146d881909672e9cd4a501a11 completed March 9, 2026, 6:55 p.m.
NEDg Description generation batch_69af19fa53708190835e51d4bf965c62 completed March 9, 2026, 7:05 p.m.
NED2 Entity disambiguation (via description) batch_69af1a60ce6c81908cc88fc7c94a3ea9 completed March 9, 2026, 7:07 p.m.
Created at: March 6, 2026, 9:45 p.m.