Triple

T7583410
Position Surface form Disambiguated ID Type / Status
Subject Lake Merritt BART station E179546 entity
Predicate near P350 FINISHED
Object Oakland City Center area E231562 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: Oakland City Center area | Statement: [Lake Merritt BART station, near, Oakland City Center area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Oakland City Center area
Context triple: [Lake Merritt BART station, near, Oakland City Center area]
  • A. Downtown Oakland
    Downtown Oakland is the central business district and cultural hub of Oakland, California, known for its historic architecture, arts scene, and major transit connections.
  • B. Oakland City Center chosen
    Oakland City Center is a major mixed-use office, retail, and public plaza complex that serves as a commercial and civic hub in downtown Oakland, California.
  • C. North Oakland
    North Oakland is a primarily residential and institutional neighborhood in Pittsburgh, Pennsylvania, known for its proximity to universities, medical centers, and cultural landmarks.
  • D. North Oakland
    North Oakland is a diverse, historically significant neighborhood in Oakland, California, known for its mix of residential areas, cultural institutions, and proximity to both downtown Oakland and Berkeley.
  • E. West Oakland
    West Oakland is a historically Black, industrial, and residential neighborhood in Oakland, California, known for its rich cultural legacy, port and rail infrastructure, and role in the city’s civil rights and arts movements.
  • 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_69c69f327db881909a21ae3b156f8ded completed March 27, 2026, 3:16 p.m.
NER Named-entity recognition batch_69c6f9794034819088de196c3519a665 completed March 27, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8683deac48190bf953088c6c232d5 completed March 28, 2026, 11:46 p.m.
Created at: March 27, 2026, 3:52 p.m.