Triple

T9597541
Position Surface form Disambiguated ID Type / Status
Subject 19th Street Oakland station E231569 entity
Predicate connectsTo P845 FINISHED
Object Oakland City Center 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 | Statement: [19th Street Oakland station, connectsTo, Oakland City Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oakland City Center
Context triple: [19th Street Oakland station, connectsTo, Oakland City Center]
  • A. 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.
  • B. Oakland Center
    Oakland Center is the main student union and campus hub at Oakland University, housing dining, meeting spaces, and student services.
  • C. Oakland Center
    Oakland Center is an off-campus instructional site of California State University, East Bay located in Oakland that offers academic programs and courses for working professionals and local students.
  • D. 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.
  • E. Temescal, Oakland
    Temescal, Oakland is a vibrant, historically diverse neighborhood in North Oakland known for its trendy restaurants, boutiques, and arts scene.
  • 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_69ca8482884481908eccdfdf64d6fbf7 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9a34f5408190ba72ba8311eb259c completed April 1, 2026, 10:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1792461208190968276ade7c4165d completed April 4, 2026, 8:48 p.m.
Created at: March 30, 2026, 8:07 p.m.