Triple

T2994425
Position Surface form Disambiguated ID Type / Status
Subject Overseas Railroad E81032 entity
Predicate developer P73 FINISHED
Object Henry Flagler E86085 NE FINISHED

How this triple was built (2 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: Henry Flagler | Statement: [Overseas Railroad, developer, Henry Flagler]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Henry Flagler
Context triple: [Overseas Railroad, developer, Henry Flagler]
  • A. Henry Flagler chosen
    Henry Flagler was an American industrialist and co-founder of Standard Oil who played a pivotal role in developing Florida’s east coast through railroads and luxury hotels.
  • B. J. C. Nichols
    J. C. Nichols was a prominent American real estate developer best known for pioneering large-scale, master-planned residential communities and the Country Club Plaza in Kansas City, Missouri.
  • C. Collis P. Huntington
    Collis P. Huntington was a prominent 19th-century American railroad magnate and industrialist who played a key role in the development of the U.S. transportation infrastructure and major shipbuilding enterprises.
  • D. Charles T. Yerkes
    Charles T. Yerkes was a wealthy American financier and streetcar magnate of the late 19th and early 20th centuries, best known for funding major astronomical and urban transit projects.
  • E. Henry Fowle Durant
    Henry Fowle Durant was a 19th-century American lawyer, philanthropist, and educational reformer best known for establishing Wellesley College as a pioneering institution for women's higher education.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ad8b187fc8819085914d3c9ea3142d completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad99e291e0819089f81c0a7d7a6cd9 completed March 8, 2026, 3:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69b109061684819086777d3b871c94f8 completed March 11, 2026, 6:17 a.m.
Created at: March 8, 2026, 2:59 p.m.