Triple

T11976053
Position Surface form Disambiguated ID Type / Status
Subject Metropolitan Life Insurance Company Tower E285042 entity
Predicate architect P184 FINISHED
Object Napoleon LeBrun and Sons
Napoleon LeBrun and Sons was a prominent American architectural firm known for designing notable late-19th- and early-20th-century buildings, particularly in New York City.
E957909 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: Napoleon LeBrun and Sons | Statement: [Metropolitan Life Insurance Company Tower, architect, Napoleon LeBrun and Sons]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Napoleon LeBrun and Sons
Context triple: [Metropolitan Life Insurance Company Tower, architect, Napoleon LeBrun and Sons]
  • A. Jules Porgès & Cie
    Jules Porgès & Cie was a prominent late 19th-century European diamond and mining finance house involved in major South African ventures.
  • B. Roderigue Hortalez et Cie
    Roderigue Hortalez et Cie was a covert trading company used as a front by France and Spain to secretly supply arms and aid to the American revolutionaries during the American Revolutionary War.
  • C. Michel Lévy frères
    Michel Lévy frères was a prominent 19th-century French publishing house known for issuing major literary works by leading authors of the time.
  • D. Fattorini & Sons
    Fattorini & Sons is a historic British trophy and medal manufacturer renowned for crafting prestigious sporting awards, including major international rugby league silverware.
  • E. Fred F. French Company
    The Fred F. French Company was a prominent early 20th-century New York real estate development firm known for pioneering large-scale, planned residential complexes.
  • 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: Napoleon LeBrun and Sons
Triple: [Metropolitan Life Insurance Company Tower, architect, Napoleon LeBrun and Sons]
Generated description
Napoleon LeBrun and Sons was a prominent American architectural firm known for designing notable late-19th- and early-20th-century buildings, particularly in New York City.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Napoleon LeBrun and Sons
Target entity description: Napoleon LeBrun and Sons was a prominent American architectural firm known for designing notable late-19th- and early-20th-century buildings, particularly in New York City.
  • A. Jules Porgès & Cie
    Jules Porgès & Cie was a prominent late 19th-century European diamond and mining finance house involved in major South African ventures.
  • B. Roderigue Hortalez et Cie
    Roderigue Hortalez et Cie was a covert trading company used as a front by France and Spain to secretly supply arms and aid to the American revolutionaries during the American Revolutionary War.
  • C. Michel Lévy frères
    Michel Lévy frères was a prominent 19th-century French publishing house known for issuing major literary works by leading authors of the time.
  • D. Fattorini & Sons
    Fattorini & Sons is a historic British trophy and medal manufacturer renowned for crafting prestigious sporting awards, including major international rugby league silverware.
  • E. Fred F. French Company
    The Fred F. French Company was a prominent early 20th-century New York real estate development firm known for pioneering large-scale, planned residential complexes.
  • F. None of above. chosen

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_69d6ab2eaeb881909f7914758f859413 completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d903926690819090e7ce982f103457 completed April 10, 2026, 2:05 p.m.
NED1 Entity disambiguation (via context triple) batch_69f471e608e881908d45558d6251af9e completed May 1, 2026, 9:27 a.m.
NEDg Description generation batch_69f47b7ac4048190ae09f18f1a90338f completed May 1, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69f47db91f38819092b7b5c5e2bb489b completed May 1, 2026, 10:17 a.m.
Created at: April 8, 2026, 9:46 p.m.