Triple

T20561975
Position Surface form Disambiguated ID Type / Status
Subject Riverside–La Sierra station E504864 entity
Predicate owner P347 FINISHED
Object Riverside County Transportation Commission — 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: Riverside County Transportation Commission | Statement: [Riverside–La Sierra station, owner, Riverside County Transportation Commission]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Riverside County Transportation Commission
Context triple: [Riverside–La Sierra station, owner, Riverside County Transportation Commission]
  • A. Riverside County Transportation Commission chosen
    Riverside County Transportation Commission is a regional agency in Southern California responsible for planning, funding, and coordinating transportation projects and services, including commuter rail, within Riverside County.
  • B. San Bernardino County Transportation Authority
    The San Bernardino County Transportation Authority is the public agency responsible for planning, funding, and coordinating transportation projects and services across San Bernardino County in Southern California.
  • C. Ventura County Transportation Commission
    Ventura County Transportation Commission is a regional transportation planning and funding agency in Ventura County, California, responsible for coordinating and overseeing public transit, rail, and highway programs.
  • D. Yolo County Transportation District
    Yolo County Transportation District is a public transit agency in Yolo County, California, responsible for operating local and intercity bus services and participating in regional transportation planning.
  • E. Riverside Transit Agency
    Riverside Transit Agency is a public transportation provider serving Riverside County, California, operating local and regional bus services that connect communities within the county and to neighboring transit systems.
  • 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_69e0b4b6587c8190aee63dc7cff244ea completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6a79f906c819081163de9649ccb17 completed April 20, 2026, 10:24 p.m.
Created at: April 16, 2026, 11:39 a.m.