Triple

T3793081
Position Surface form Disambiguated ID Type / Status
Subject Ballston–MU station E89702 entity
Predicate servesCommutersFrom P3745 FINISHED
Object Ballston neighborhood E14157 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: Ballston neighborhood | Statement: [Ballston–MU station, servesCommutersFrom, Ballston neighborhood]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ballston neighborhood
Context triple: [Ballston–MU station, servesCommutersFrom, Ballston neighborhood]
  • A. Ballston chosen
    Ballston is a dense, transit-oriented urban neighborhood in Arlington, Virginia, known for its mix of offices, apartments, shopping, and dining.
  • B. U Street neighborhood
    The U Street neighborhood is a historic and culturally vibrant area in Washington, D.C., long known as a center of African American arts, music, and nightlife.
  • C. Capitol Hill neighborhood
    Capitol Hill neighborhood is a historic, largely residential area on Capitol Hill in Washington, D.C., known for its rowhouses, political significance, and vibrant local markets and restaurants.
  • D. Anacostia neighborhood
    The Anacostia neighborhood is a historic, predominantly residential community in Southeast Washington, D.C., known for its African American heritage, riverfront location, and ongoing urban revitalization.
  • E. Fort Dupont neighborhood
    Fort Dupont neighborhood is a primarily residential community in Southeast Washington, D.C., known for its large park, historic Civil War-era fort site, and tree-lined streets.
  • 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_69aee76b809c81908312f308fbe85bf4 completed March 9, 2026, 3:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69b503eef20c8190ad7906275b4b0e67 completed March 14, 2026, 6:45 a.m.
Created at: March 9, 2026, 3:15 p.m.