Triple

T8182725
Position Surface form Disambiguated ID Type / Status
Subject Old Post Office Building, Washington, D.C. E191104 entity
Predicate alsoKnownAs P39 FINISHED
Object Old Post Office and Clock Tower E716691 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 and Clock Tower | Statement: [Old Post Office Building, Washington, D.C., alsoKnownAs, Old Post Office and Clock Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Old Post Office and Clock Tower
Context triple: [Old Post Office Building, Washington, D.C., alsoKnownAs, Old Post Office and Clock Tower]
  • A. Old Post Office Tower chosen
    The Old Post Office Tower is a historic clock and bell tower in Washington, D.C., known for its panoramic views of the city and its prominent location on Pennsylvania Avenue.
  • B. 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.
  • C. The Exchange Tower
    The Exchange Tower is a prominent commercial skyscraper in Dubai’s Business Bay district, known for its modern office spaces and views of the city’s skyline.
  • D. Hamilton Town House
    Hamilton Town House is a prominent civic and cultural venue in Hamilton, Scotland, housing municipal offices alongside a theatre and events space.
  • E. Birch Memorial Clock Tower
    The Birch Memorial Clock Tower is a prominent historical landmark in Ipoh, Malaysia, built during the British colonial era to commemorate James W. W. Birch.
  • 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_69cced6fd33081909512adbe559b2c7a completed April 1, 2026, 10:03 a.m.
Created at: March 30, 2026, 5:40 p.m.