Triple

T8182703
Position Surface form Disambiguated ID Type / Status
Subject Old Post Office Building, Washington, D.C. E191104 entity
Predicate originalFunction P4098 FINISHED
Object United States Post Office headquarters 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: United States Post Office headquarters | Statement: [Old Post Office Building, Washington, D.C., originalFunction, United States Post Office headquarters]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: United States Post Office headquarters
Context triple: [Old Post Office Building, Washington, D.C., originalFunction, United States Post Office headquarters]
  • A. Richmond Main Post Office
    Richmond Main Post Office is a historic United States postal facility in Richmond, California, notable for its New Deal–era architecture and interior murals.
  • B. U.S. Department of Commerce Headquarters
    The U.S. Department of Commerce Headquarters is the main administrative building of the federal agency responsible for promoting economic growth, trade, and technological advancement in the United States.
  • C. John W. McCormack Post Office and Courthouse
    The John W. McCormack Post Office and Courthouse is a historic federal building in downtown Boston that houses courtrooms and government offices and is named after former Speaker of the U.S. House John W. McCormack.
  • D. 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.
  • E. United States Post Office (Troy, New York)
    The United States Post Office in Troy, New York, is a historic federal postal building noted for its early 20th-century architecture and contribution to the city’s preserved urban core.
  • 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_69ca82c4538081909404325aa5639483 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4c4db8748190aa785e0c70fac497 completed March 31, 2026, 4:23 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbf8e8f0c819096f449760ce0d240 completed April 1, 2026, 6:47 a.m.
Created at: March 30, 2026, 5:40 p.m.