Triple

T8901672
Position Surface form Disambiguated ID Type / Status
Subject Seattle Convention Center E211943 entity
Predicate publicTransitAccess P1288 FINISHED
Object Westlake light rail station E686638 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: Westlake light rail station | Statement: [Seattle Convention Center, publicTransitAccess, Westlake light rail station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Westlake light rail station
Context triple: [Seattle Convention Center, publicTransitAccess, Westlake light rail station]
  • A. Westlake light rail station chosen
    Westlake light rail station is a major underground transit hub in downtown Seattle that connects Link light rail with buses and the nearby Westlake Center shopping complex.
  • B. Westlake Center station
    Westlake Center station is a major transit hub and shopping complex in downtown Seattle that serves as the downtown terminus of the Seattle Center Monorail and connects to other public transportation services.
  • C. East Lake station
    East Lake station is a rapid transit stop on Atlanta's MARTA system serving the surrounding East Lake and Decatur areas.
  • D. Washington Junction light rail station
    Washington Junction light rail station is a Pittsburgh Regional Transit light rail stop in Bethel Park, Pennsylvania, serving as a key transfer and park-and-ride facility for commuters traveling toward downtown Pittsburgh.
  • E. METRO Blue Line light rail station
    The METRO Blue Line light rail station at Terminal 1–Lindbergh is a transit stop on Minneapolis–Saint Paul’s METRO Blue Line that provides direct rail access between the airport terminal and the broader Twin Cities metropolitan area.
  • 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_69ca83918d3081909b326fa3750cb8c8 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc642a104081908df2d64e8f9ad0c8 completed April 1, 2026, 12:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfac1846f481909aad27a6dacddba2 completed April 3, 2026, 12:01 p.m.
Created at: March 30, 2026, 6:54 p.m.