Triple

T1091395
Position Surface form Disambiguated ID Type / Status
Subject Washington Metro Yellow Line E24170 entity
Predicate servesStation P839 FINISHED
Object Shaw–Howard University station E97223 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: Shaw–Howard University station | Statement: [Washington Metro Yellow Line, servesStation, Shaw–Howard University station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shaw–Howard University station
Context triple: [Washington Metro Yellow Line, servesStation, Shaw–Howard University station]
  • A. Shaw–Howard University station chosen
    Shaw–Howard University station is a Washington Metro stop in the Shaw neighborhood of Washington, D.C., serving the nearby Howard University and surrounding community.
  • B. Potomac Avenue station
    Potomac Avenue station is a Washington Metro rapid transit station in Washington, D.C., served by the Blue, Orange, and Silver Lines.
  • C. Anacostia station
    Anacostia station is a Washington Metro rapid transit stop in Southeast Washington, D.C., serving the Anacostia neighborhood.
  • D. Van Ness–UDC station
    Van Ness–UDC station is a Washington Metro Red Line station in Northwest D.C. serving the Van Ness neighborhood and the University of the District of Columbia.
  • E. McPherson Square station
    McPherson Square station is a Washington Metro rapid transit station in downtown Washington, D.C., serving the area near the White House and major federal and commercial buildings.
  • 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_69a49404428c819092dcc9632f5f7b8b completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4b982018481908b222df095e318c0 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69adeab2f888819093d2b3e49b105802 completed March 8, 2026, 9:31 p.m.
Created at: March 1, 2026, 7:42 p.m.