Triple

T15669188
Position Surface form Disambiguated ID Type / Status
Subject Museum Row on Wilshire Boulevard E377262 entity
Predicate hasPublicTransitAccess P1288 FINISHED
Object Metro D Line (Purple Line) extension (planned) E231618 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: Metro D Line (Purple Line) extension (planned) | Statement: [Museum Row on Wilshire Boulevard, hasPublicTransitAccess, Metro D Line (Purple Line) extension (planned)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metro D Line (Purple Line) extension (planned)
Context triple: [Museum Row on Wilshire Boulevard, hasPublicTransitAccess, Metro D Line (Purple Line) extension (planned)]
  • A. Metro L Line (under construction or reconfiguration)
    The Metro L Line is a light rail line in Los Angeles County’s Metro Rail system that is currently being reconfigured as part of a broader network restructuring and expansion.
  • B. Metro D Line chosen
    The Metro D Line is a light rail line in the Los Angeles Metro Rail system, serving the city’s central and surrounding areas as part of its expanding transit network.
  • C. Metro L Line (Gold Line)
    The Metro L Line (Gold Line) is a light rail line in the Los Angeles Metro Rail system that connects communities across the San Gabriel Valley and northeastern Los Angeles to downtown and East Los Angeles.
  • D. Metro Red Line extension to North Hollywood
    The Metro Red Line extension to North Hollywood is a Los Angeles County Metro Rail project that expanded the subway’s reach into the San Fernando Valley, making North Hollywood a major regional transit hub.
  • E. Metro C Line
    The Metro C Line is a light rail line in Los Angeles County that runs east–west, connecting Norwalk to Redondo Beach and serving key transit hubs including Los Angeles International Airport via shuttle.
  • 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_69d85cd2e28481909d4e975bee20872f completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69e04f1254508190a77a16b7bfd299ad completed April 16, 2026, 2:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff67a431208190b7e0d1eefd55504a completed May 9, 2026, 4:58 p.m.
Created at: April 10, 2026, 4:16 a.m.