Triple

T7731700
Position Surface form Disambiguated ID Type / Status
Subject Fairfax Avenue E175273 entity
Predicate hasNearbyTransit P5822 FINISHED
Object Metro D Line (Wilshire/Fairfax station, under construction/plan) E185768 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 (Wilshire/Fairfax station, under construction/plan) | Statement: [Fairfax Avenue, hasNearbyTransit, Metro D Line (Wilshire/Fairfax station, under construction/plan)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Metro D Line (Wilshire/Fairfax station, under construction/plan)
Context triple: [Fairfax Avenue, hasNearbyTransit, Metro D Line (Wilshire/Fairfax station, under construction/plan)]
  • 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. Los Angeles Metro D Line (subway) along Wilshire corridor chosen
    The Los Angeles Metro D Line is a heavy-rail subway route that runs beneath the Wilshire Boulevard corridor, providing high-capacity rapid transit through central Los Angeles.
  • C. Metrolink San Dimas station (planned/under construction)
    Metrolink San Dimas station (planned/under construction) is a future commuter rail stop intended to serve the city of San Dimas, California, as part of the Metrolink regional rail network.
  • D. Valley Line West (under construction)
    Valley Line West (under construction) is a future light rail transit extension in Edmonton that will connect the city’s west end to its existing LRT network as part of the broader Valley Line project.
  • E. Metro D Line
    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.
  • 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_69c6995e912c81909a49a2657103f786 completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c70336aafc819099a060950ab8922f completed March 27, 2026, 10:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8b531a7f481908e4ff7f15b851070 completed March 29, 2026, 5:14 a.m.
Created at: March 27, 2026, 4:06 p.m.