Triple

T8865570
Position Surface form Disambiguated ID Type / Status
Subject Expo/Crenshaw station E211009 entity
Predicate servedByLine P1293 FINISHED
Object E Line E81528 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: E Line | Statement: [Expo/Crenshaw station, servedByLine, E Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: E Line
Context triple: [Expo/Crenshaw station, servedByLine, E Line]
  • A. E Line chosen
    The E Line is a light rail route in the Los Angeles Metro Rail system that connects downtown Los Angeles with communities to the west, including Santa Monica.
  • B. E Line
    The E Line is a light rail service in the Denver metropolitan area that is part of the Regional Transportation District’s rail network.
  • C. G Line
    The G Line is a commuter rail service in the Denver metropolitan area that connects downtown Denver with western suburbs such as Arvada and Wheat Ridge.
  • D. G Line
    The G Line is a New York City Subway service that runs entirely within Brooklyn and Queens, connecting neighborhoods without entering Manhattan.
  • E. H Line
    H Line is a light rail service in the Denver metropolitan area that connects various neighborhoods and suburbs to downtown Denver as part of the Regional Transportation District (RTD) system.
  • 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_69ca838d3c7c8190a849566d5afd2b11 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc6106d41081909db710bda8aaf6fd completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfa0d311148190823cc047e2908bc0 completed April 3, 2026, 11:13 a.m.
Created at: March 30, 2026, 6:51 p.m.