Triple

T7068178
Position Surface form Disambiguated ID Type / Status
Subject Washington Metro Silver Line E164614 entity
Predicate nearbyStation P4625 FINISHED
Object Addison Road–Seat Pleasant station E120313 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: Addison Road–Seat Pleasant station | Statement: [Washington Metro Silver Line, nearbyStation, Addison Road–Seat Pleasant station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Addison Road–Seat Pleasant station
Context triple: [Washington Metro Silver Line, nearbyStation, Addison Road–Seat Pleasant station]
  • A. Addison Road–Seat Pleasant station chosen
    Addison Road–Seat Pleasant station is an elevated Washington Metro station in Prince George's County, Maryland, serving the Blue Line in the eastern suburbs of Washington, D.C.
  • B. Timonium Business Park station
    Timonium Business Park station is a light rail transit stop serving the Timonium Business Park area in Timonium, Maryland.
  • C. La Grange Road station
    La Grange Road station is a commuter rail stop in La Grange, Illinois, serving Chicago-area passengers on Metra’s BNSF Railway Line.
  • D. Reisterstown Plaza station
    Reisterstown Plaza station is a rapid transit stop on Baltimore’s Metro SubwayLink system serving the Reisterstown Road commercial corridor in northwest Baltimore.
  • E. Willow Grove station
    Willow Grove station is a SEPTA Regional Rail stop in Willow Grove, Pennsylvania, serving commuters on the Warminster Line to and from central Philadelphia.
  • 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_69c6887b96548190a8a9b3ac8adf4119 completed March 27, 2026, 1:39 p.m.
NER Named-entity recognition batch_69c6e4a935488190a8c9c21bf30dd5d4 completed March 27, 2026, 8:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7944fe5ec819098ff44e2872fc644 completed March 28, 2026, 8:41 a.m.
Created at: March 27, 2026, 2:39 p.m.