Triple

T6506863
Position Surface form Disambiguated ID Type / Status
Subject Ahmanson Theatre E150029 entity
Predicate publicTransitAccess P1288 FINISHED
Object Los Angeles Metro Rail (Civic Center/Grand Park station) E111654 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: Los Angeles Metro Rail (Civic Center/Grand Park station) | Statement: [Ahmanson Theatre, publicTransitAccess, Los Angeles Metro Rail (Civic Center/Grand Park station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Los Angeles Metro Rail (Civic Center/Grand Park station)
Context triple: [Ahmanson Theatre, publicTransitAccess, Los Angeles Metro Rail (Civic Center/Grand Park station)]
  • A. Metro Expo Park/USC station
    Metro Expo Park/USC station is a Los Angeles Metro Rail station on the E Line that serves the University of Southern California and the Exposition Park museum and sports complex.
  • B. Civic Center/Grand Park station chosen
    Civic Center/Grand Park station is an underground rapid transit station in downtown Los Angeles serving the Metro B Line and providing access to nearby government buildings and Grand Park.
  • C. Downtown Inglewood station
    Downtown Inglewood station is an elevated Los Angeles Metro Rail stop in Inglewood, California, serving the K Line and providing access to the city’s central business district.
  • D. Balboa Park station
    Balboa Park station is a major multimodal transit hub in San Francisco serving BART and Muni Metro lines.
  • E. Universal City/Studio City station
    Universal City/Studio City station is a Los Angeles Metro Rail subway stop serving the Universal City and Studio City areas near Universal Studios Hollywood.
  • 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_69c687ef291081909d437f035eef1cda completed March 27, 2026, 1:36 p.m.
NER Named-entity recognition batch_69c6996818c881909d036f916da0efb5 completed March 27, 2026, 2:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6cb4aa1708190aa58a5c40af56eb2 completed March 27, 2026, 6:24 p.m.
Created at: March 27, 2026, 1:43 p.m.