Triple

T3793066
Position Surface form Disambiguated ID Type / Status
Subject Ballston–MU station E89702 entity
Predicate locatedOnCorridor P5520 FINISHED
Object Rosslyn–Ballston corridor E42790 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: Rosslyn–Ballston corridor | Statement: [Ballston–MU station, locatedOnCorridor, Rosslyn–Ballston corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rosslyn–Ballston corridor
Context triple: [Ballston–MU station, locatedOnCorridor, Rosslyn–Ballston corridor]
  • A. Rosslyn–Ballston corridor chosen
    The Rosslyn–Ballston corridor is a highly urbanized, transit-oriented stretch of Arlington, Virginia, known for its string of dense, walkable neighborhoods clustered around Metro stations.
  • B. U Street Corridor
    U Street Corridor is a historic and culturally vibrant neighborhood in Washington, D.C., long known as a center of African American arts, music, and nightlife.
  • C. New York Avenue NE corridor
    The New York Avenue NE corridor is a major commercial and transportation artery in Washington, D.C., lined with industrial sites, retail centers, and emerging mixed-use developments.
  • D. Columbia Pike
    Columbia Pike is a major historic thoroughfare and commuter route in Northern Virginia that connects Arlington County to Fairfax County and serves as a key corridor into Washington, D.C.
  • E. Bladensburg Road NE corridor
    Bladensburg Road NE corridor is a major commercial and transportation artery in Northeast Washington, D.C., lined with retail, industrial sites, and residential neighborhoods.
  • 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_69aed9597d6881909b6ee3b9de859223 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aee769d68081908dcdd3d232dbb61c completed March 9, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4fb1f7a20819082d2ff104167d98b completed March 14, 2026, 6:07 a.m.
Created at: March 9, 2026, 3:15 p.m.