Triple

T8487403
Position Surface form Disambiguated ID Type / Status
Subject 7th Street/Metro Center to Culver City E200863 entity
Predicate connectsWith P37 FINISHED
Object D Line at 7th Street/Metro Center E203637 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: D Line at 7th Street/Metro Center | Statement: [7th Street/Metro Center to Culver City, connectsWith, D Line at 7th Street/Metro Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: D Line at 7th Street/Metro Center
Context triple: [7th Street/Metro Center to Culver City, connectsWith, D Line at 7th Street/Metro Center]
  • A. A Line at 7th Street/Metro Center
    A Line at 7th Street/Metro Center is a Los Angeles Metro Rail light rail service that begins at the 7th Street/Metro Center station in Downtown Los Angeles and runs through several neighborhoods toward the west side.
  • B. 7th Street/Metro Center
    7th Street/Metro Center is a major downtown Los Angeles transit station that serves as a key transfer point between multiple Metro Rail lines and regional rail services.
  • C. D Line (Los Angeles Metro) chosen
    The D Line is a heavy-rail subway route in the Los Angeles Metro system that runs primarily beneath Wilshire Boulevard, connecting downtown Los Angeles with the city’s westside.
  • D. 66th Street–Lincoln Center
    66th Street–Lincoln Center is a New York City Subway station on Manhattan’s Upper West Side that serves the Lincoln Center for the Performing Arts and nearby institutions.
  • E. 7th Street/Metro Center station
    7th Street/Metro Center station is a major underground transit hub in downtown Los Angeles that serves multiple Metro Rail lines and connects rail services with numerous bus routes.
  • 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_69ca831d7b148190a6e32c1de43ab13b completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cbe556b5188190b1124effd7445803 completed March 31, 2026, 3:16 p.m.
NED1 Entity disambiguation (via context triple) batch_69ce4df197c48190812c5287119e5528 completed April 2, 2026, 11:07 a.m.
Created at: March 30, 2026, 6:13 p.m.