Triple

T14260987
Position Surface form Disambiguated ID Type / Status
Subject SacRT Light Rail E353514 entity
Predicate connectsWith P37 FINISHED
Object Capitol Corridor at Sacramento Valley Station E660922 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: Capitol Corridor at Sacramento Valley Station | Statement: [SacRT Light Rail, connectsWith, Capitol Corridor at Sacramento Valley Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Capitol Corridor at Sacramento Valley Station
Context triple: [SacRT Light Rail, connectsWith, Capitol Corridor at Sacramento Valley Station]
  • A. Amtrak Sacramento Valley Station
    Amtrak Sacramento Valley Station is the main intercity passenger rail station in Sacramento, California, serving Amtrak trains and regional transit connections.
  • B. Sacramento Valley Station chosen
    Sacramento Valley Station is the main intercity and commuter rail hub in Sacramento, California, serving Amtrak and regional transit services.
  • C. Sacramento Valley Station (light rail)
    Sacramento Valley Station (light rail) is a light rail stop in Sacramento, California, serving as a key transit hub within the Sacramento Regional Transit system and providing connections to regional and intercity rail services.
  • D. Amtrak Capitol Corridor at Richmond station
    The Amtrak Capitol Corridor at Richmond station is a key intercity rail service stop in Richmond, California, providing regional passenger connections between the Bay Area and Sacramento Valley.
  • E. California (Green Line) station
    California (Green Line) station is a Chicago 'L' rapid transit stop on the Green Line located in the city's West Garfield Park neighborhood.
  • 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_69d8278c43e08190824146f4632b89a5 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de635534988190816fdfb315cd2a3f completed April 14, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd3d150b188190a0858ab94f81d9a8 completed May 8, 2026, 1:32 a.m.
Created at: April 10, 2026, 1:09 a.m.