Triple

T11714985
Position Surface form Disambiguated ID Type / Status
Subject Foggy Bottom campus E278472 entity
Predicate servedBy P82 FINISHED
Object Foggy Bottom–GWU station E1368 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: Foggy Bottom–GWU station | Statement: [Foggy Bottom campus, servedBy, Foggy Bottom–GWU station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Foggy Bottom–GWU station
Context triple: [Foggy Bottom campus, servedBy, Foggy Bottom–GWU station]
  • A. Foggy Bottom–GWU station chosen
    Foggy Bottom–GWU station is a Washington, D.C. Metrorail station on the Blue, Orange, and Silver lines serving the George Washington University campus and nearby landmarks including the Kennedy Center.
  • B. Farragut West station
    Farragut West station is a Washington Metro rapid transit station serving downtown Washington, D.C., near Farragut Square.
  • C. Brookland–CUA station
    Brookland–CUA station is a Washington Metro Red Line station in Northeast Washington, D.C., serving the Brookland neighborhood and the Catholic University of America.
  • D. Dupont Circle station
    Dupont Circle station is a Washington, D.C. Metro station on the Red Line serving the Dupont Circle neighborhood and nearby areas such as Kalorama.
  • E. Farragut North station
    Farragut North station is a Washington Metro rapid transit station in downtown Washington, D.C., serving the Red Line near Farragut Square.
  • 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_69d6aaff2ce88190b4a1e4b341ad5377 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4bf54d88190a8e07fbbf8d9e962 completed April 10, 2026, 7:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef8397a4ac8190a71dfdd53bfa168a completed April 27, 2026, 3:41 p.m.
Created at: April 8, 2026, 9:40 p.m.