Triple

T20484106
Position Surface form Disambiguated ID Type / Status
Subject 91/PV Line E502539 entity
Predicate connectsWith P37 FINISHED
Object Inland Empire–Orange County Line at Riverside–Downtown — NE NERFINISHED

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: Inland Empire–Orange County Line at Riverside–Downtown | Statement: [91/PV Line, connectsWith, Inland Empire–Orange County Line at Riverside–Downtown]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Inland Empire–Orange County Line at Riverside–Downtown
Context triple: [91/PV Line, connectsWith, Inland Empire–Orange County Line at Riverside–Downtown]
  • A. Inland Empire–Orange County Line chosen
    The Inland Empire–Orange County Line is a Metrolink commuter rail route in Southern California that connects inland communities in Riverside and San Bernardino counties with cities in Orange County without passing through downtown Los Angeles.
  • B. Downtown Riverside, California
    Downtown Riverside, California is the historic urban core of Riverside known for its preserved architecture, cultural institutions, and vibrant mix of shops, restaurants, and civic landmarks.
  • C. Inland Empire, California
    Inland Empire, California is a large metropolitan region in Southern California east of Los Angeles, known for its rapidly growing suburban communities, logistics and warehousing hubs, and diverse desert and mountain landscapes.
  • D. Los Angeles–Long Beach light rail corridor
    The Los Angeles–Long Beach light rail corridor is a major urban transit route in Southern California that connects downtown Los Angeles with the city of Long Beach via light rail service.
  • E. Metrolink Riverside Line
    The Metrolink Riverside Line is a Southern California commuter rail route that links Riverside County with downtown Los Angeles, serving intermediate communities along the corridor.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4af32848190aea80682b44d5d6e completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e69b59ae2c8190bfa26a3f1e59b8d1 completed April 20, 2026, 9:32 p.m.
Created at: April 16, 2026, 11:34 a.m.