Triple

T5189730
Position Surface form Disambiguated ID Type / Status
Subject Metrolink Inland Empire–Orange County Line E117120 entity
Predicate usesStation P726 FINISHED
Object Anaheim Regional Transportation Intermodal Center E181990 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: Anaheim Regional Transportation Intermodal Center | Statement: [Metrolink Inland Empire–Orange County Line, usesStation, Anaheim Regional Transportation Intermodal Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Anaheim Regional Transportation Intermodal Center
Context triple: [Metrolink Inland Empire–Orange County Line, usesStation, Anaheim Regional Transportation Intermodal Center]
  • A. Anaheim Regional Transportation Intermodal Center chosen
    The Anaheim Regional Transportation Intermodal Center (ARTIC) is a major transit hub in Anaheim, California, that integrates rail, bus, and other transportation services within a distinctive, modern architectural complex.
  • B. Fullerton Transportation Center
    Fullerton Transportation Center is a major rail and bus transit hub in Fullerton, California, serving Amtrak, Metrolink, and local transportation services.
  • C. Irvine Transportation Center
    Irvine Transportation Center is a major multimodal transit hub in Irvine, California, serving passenger rail and bus services for commuters and travelers in Orange County.
  • D. Eastridge Transit Center
    Eastridge Transit Center is a major public transportation hub in San Jose, California, serving as a key connection point for numerous Santa Clara Valley Transportation Authority (VTA) bus routes.
  • E. Palmdale Transportation Center
    Palmdale Transportation Center is a major intermodal transit hub in Palmdale, California, serving regional rail and bus services for commuters in the Antelope Valley.
  • 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_69bd44620ff48190bcac01782107a397 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd79c732b48190af62dfffcbc5e3a6 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bee08dfe648190a98b5a61f857d593 completed March 21, 2026, 6:16 p.m.
Created at: March 20, 2026, 1:46 p.m.