Triple

T20604281
Position Surface form Disambiguated ID Type / Status
Subject East–West Line E506260 entity
Predicate hasStation P35 FINISHED
Object East Lake station — NE NERFINISHED

How this triple was built (3 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: East Lake station | Statement: [East–West Line, hasStation, East Lake station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: East Lake station
Context triple: [East–West Line, hasStation, East Lake station]
  • A. East Lake station
    East Lake station is a rapid transit stop on Atlanta's MARTA system serving the surrounding East Lake and Decatur areas.
  • B. Silver Lake station
    Silver Lake station is a stop on New Jersey's Newark Light Rail system serving the surrounding residential neighborhood.
  • C. 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.
  • D. Angle Lake Station
    Angle Lake Station is an elevated Sound Transit Link light rail station in SeaTac, Washington, serving as the southern terminus of the 1 Line near Seattle–Tacoma International Airport.
  • E. Westlake light rail station
    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.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: East Lake station
Target entity description: East Lake station is a transit stop on the East–West Line serving the East Lake area.
  • A. East Lake station chosen
    East Lake station is a rapid transit stop on Atlanta's MARTA system serving the surrounding East Lake and Decatur areas.
  • B. Silver Lake station
    Silver Lake station is a stop on New Jersey's Newark Light Rail system serving the surrounding residential neighborhood.
  • C. 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.
  • D. Angle Lake Station
    Angle Lake Station is an elevated Sound Transit Link light rail station in SeaTac, Washington, serving as the southern terminus of the 1 Line near Seattle–Tacoma International Airport.
  • E. Westlake light rail station
    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.
  • F. None of above.

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_69e0b4bb2b4081908fa4a72444120f35 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aa233e1881908749d2f29c2946e4 completed April 20, 2026, 10:35 p.m.
Created at: April 16, 2026, 11:41 a.m.