Triple

T12414694
Position Surface form Disambiguated ID Type / Status
Subject Waldorf Astoria Washington DC E296605 entity
Predicate housedIn P40 FINISHED
Object Old Post Office building E191104 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: Old Post Office building | Statement: [Waldorf Astoria Washington DC, housedIn, Old Post Office building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Post Office building
Context triple: [Waldorf Astoria Washington DC, housedIn, Old Post Office building]
  • A. Old Post Office Pavilion
    The Old Post Office Pavilion is a historic late-19th-century federal building and former post office in Washington, D.C., known for its Romanesque Revival architecture and prominent clock tower offering panoramic city views.
  • B. Old Post Office Building, Washington, D.C. chosen
    The Old Post Office Building in Washington, D.C. is a historic late-19th-century federal building on Pennsylvania Avenue that has served various government and commercial uses and is noted for its prominent clock tower.
  • C. Western Union Telegraph Building
    The Western Union Telegraph Building was a prominent 19th-century New York City skyscraper and early commercial high-rise designed by architect George B. Post for the Western Union Telegraph Company.
  • D. Western Union Telegraph Building
    The Western Union Telegraph Building was a prominent late-19th-century New York City commercial skyscraper that served as the headquarters of the Western Union Telegraph Company and exemplified architect Henry Janeway Hardenbergh’s early high-rise design work.
  • E. U.S. Customs Service Building
    The U.S. Customs Service Building is a historic federal office building in Washington, D.C., that once housed the United States Customs Service and forms part of the monumental Federal Triangle complex.
  • 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_69d6ad9f464c81909db36d7e96e34b9e completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d94d6c4f6c8190bc99d3f7b64205c3 completed April 10, 2026, 7:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6348ccaf88190aeb0dfb7fe1d8dec completed May 2, 2026, 5:29 p.m.
Created at: April 8, 2026, 9:55 p.m.