Triple

T19720600
Position Surface form Disambiguated ID Type / Status
Subject Green Line (METRORail) E473596 entity
Predicate hasStation P35 FINISHED
Object Coffee Plant/Second Ward 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: Coffee Plant/Second Ward station | Statement: [Green Line (METRORail), hasStation, Coffee Plant/Second Ward station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coffee Plant/Second Ward station
Context triple: [Green Line (METRORail), hasStation, Coffee Plant/Second Ward station]
  • A. Madang Road station
    Madang Road station is a Shanghai Metro interchange station in the Huangpu District, serving as a stop on Line 13 and connecting with other central urban routes.
  • B. Sector 53-54 station
    Sector 53-54 station is an elevated Rapid Metro station in Gurgaon, India, serving the Sector 53 and Sector 54 areas along the city's metro corridor.
  • C. Civic Plaza station
    Civic Plaza station is a light rail stop on The Tide system in Norfolk, Virginia, serving the downtown civic and commercial district.
  • D. Recto station
    Recto station is an elevated terminal station of Manila’s LRT Line 2 located in the busy commercial district of Recto Avenue in the Philippines.
  • E. Innovation Center station
    Innovation Center station is a Washington Metro rail station in Virginia located near the Dulles Technology Corridor, serving the Silver Line.
  • 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: Coffee Plant/Second Ward station
Target entity description: Coffee Plant/Second Ward station is a light rail stop on Houston’s METRORail Green Line serving the Second Ward neighborhood and nearby industrial facilities.
  • A. Madang Road station
    Madang Road station is a Shanghai Metro interchange station in the Huangpu District, serving as a stop on Line 13 and connecting with other central urban routes.
  • B. Sector 53-54 station
    Sector 53-54 station is an elevated Rapid Metro station in Gurgaon, India, serving the Sector 53 and Sector 54 areas along the city's metro corridor.
  • C. Civic Plaza station
    Civic Plaza station is a light rail stop on The Tide system in Norfolk, Virginia, serving the downtown civic and commercial district.
  • D. Recto station
    Recto station is an elevated terminal station of Manila’s LRT Line 2 located in the busy commercial district of Recto Avenue in the Philippines.
  • E. Innovation Center station
    Innovation Center station is a Washington Metro rail station in Virginia located near the Dulles Technology Corridor, serving the Silver Line.
  • F. None of above. chosen

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_69d8e516dd048190a0b6c93ea3e71f58 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e649f483c481908c6b3114bf9c5934 completed April 20, 2026, 3:44 p.m.
Created at: April 10, 2026, 1:46 p.m.