Triple

T7869292
Position Surface form Disambiguated ID Type / Status
Subject W Line (RTD) E182697 entity
Predicate hasStation P35 FINISHED
Object Oak Street station
Oak Street station is a light rail stop on Denver’s Regional Transportation District W Line serving the Lakewood, Colorado area.
 E702018 NE FINISHED

How this triple was built (4 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: Oak Street station | Statement: [W Line (RTD), hasStation, Oak Street station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oak Street station
Context triple: [W Line (RTD), hasStation, Oak Street station]
  • A. Oak Grove station
    Oak Grove station is a rapid transit station in Malden, Massachusetts, serving as the northern terminus of Boston’s MBTA Orange Line.
  • B. Bayview station
    Bayview station is a Toronto subway station on Line 4 Sheppard, serving the Bayview and Sheppard Avenue area with underground platforms and modern transit connections.
  • C. Bayview station
    Bayview station is a major light rail transit hub in Ottawa, Canada, serving as an interchange between the city’s Confederation Line and Trillium Line.
  • D. Washington Street station
    Washington Street station is a stop on the Newark Light Rail system serving passengers in downtown Newark, New Jersey.
  • E. Washington Street station
    Washington Street station is a surface light rail stop in Boston, Massachusetts, serving the MBTA Green Line B branch along Commonwealth Avenue.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Oak Street station
Triple: [W Line (RTD), hasStation, Oak Street station]
Generated description
Oak Street station is a light rail stop on Denver’s Regional Transportation District W Line serving the Lakewood, Colorado area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oak Street station
Target entity description: Oak Street station is a light rail stop on Denver’s Regional Transportation District W Line serving the Lakewood, Colorado area.
  • A. Oak Grove station
    Oak Grove station is a rapid transit station in Malden, Massachusetts, serving as the northern terminus of Boston’s MBTA Orange Line.
  • B. Bayview station
    Bayview station is a Toronto subway station on Line 4 Sheppard, serving the Bayview and Sheppard Avenue area with underground platforms and modern transit connections.
  • C. Bayview station
    Bayview station is a major light rail transit hub in Ottawa, Canada, serving as an interchange between the city’s Confederation Line and Trillium Line.
  • D. Washington Street station
    Washington Street station is a stop on the Newark Light Rail system serving passengers in downtown Newark, New Jersey.
  • E. Washington Street station
    Washington Street station is a surface light rail stop in Boston, Massachusetts, serving the MBTA Green Line B branch along Commonwealth Avenue.
  • F. None of above. chosen

Provenance (5 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_69ca82894d9081908a832bfce71a4714 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb3848d6d88190830afcf04ad12154 completed March 31, 2026, 2:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbdf844f24819091cb8757d29a4a3f completed March 31, 2026, 2:51 p.m.
NEDg Description generation batch_69cbe436e20481908b297cd94eafbeec completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc0c32aac081909cdd0d69cacdd27f completed March 31, 2026, 6:02 p.m.
Created at: March 30, 2026, 4:55 p.m.