Triple

T8874452
Position Surface form Disambiguated ID Type / Status
Subject Oakton, Virginia E211236 entity
Predicate hasNearbyTransitHub P2413 FINISHED
Object Vienna/Fairfax–GMU Metro station E42225 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: Vienna/Fairfax–GMU Metro station | Statement: [Oakton, Virginia, hasNearbyTransitHub, Vienna/Fairfax–GMU Metro station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Vienna/Fairfax–GMU Metro station
Context triple: [Oakton, Virginia, hasNearbyTransitHub, Vienna/Fairfax–GMU Metro station]
  • A. Vienna/Fairfax–GMU Metro station chosen
    Vienna/Fairfax–GMU Metro station is a Washington Metro Orange Line terminus in Northern Virginia that serves the Vienna and George Mason University areas.
  • B. Virginia Square–GMU station
    Virginia Square–GMU station is a Washington Metro rapid transit stop in Arlington, Virginia, serving the Orange Line and the nearby George Mason University Arlington campus.
  • C. Potomac Yard–VT Metrorail station
    Potomac Yard–VT Metrorail station is a Washington Metro station in Alexandria, Virginia, serving the Blue and Yellow lines and providing transit access to the Potomac Yard redevelopment area and nearby neighborhoods.
  • D. Wiehle–Reston East station
    Wiehle–Reston East station is a Washington Metro rapid transit station in Reston, Virginia, serving as a key suburban terminus and park-and-ride hub in Fairfax County.
  • E. Quantico (Virginia Railway Express station)
    Quantico (Virginia Railway Express station) is a commuter rail station in Quantico, Virginia, serving Virginia Railway Express trains on the Fredericksburg Line and providing access to the nearby Marine Corps Base Quantico.
  • 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_69ca838e78748190934d82db3104f855 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc614451d081908804430a72d00edf completed April 1, 2026, 12:05 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfa0f9714c8190909587eecbb10e1a completed April 3, 2026, 11:14 a.m.
Created at: March 30, 2026, 6:52 p.m.