Triple

T18191778
Position Surface form Disambiguated ID Type / Status
Subject Orange Line (Montreal Metro) E435552 entity
Predicate hasStation P35 FINISHED
Object Rosemont station
Rosemont station is a Montreal Metro station on the Orange Line serving the Rosemont–La Petite-Patrie borough.
E1311919 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: Rosemont station | Statement: [Orange Line (Montreal Metro), hasStation, Rosemont station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rosemont station
Context triple: [Orange Line (Montreal Metro), hasStation, Rosemont station]
  • A. Rosemont station
    Rosemont station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the suburb of Rosemont near O'Hare International Airport.
  • B. Rosemont station
    Rosemont station is a commuter rail stop in Rosemont, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line.
  • 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. Clarendon Hills station
    Clarendon Hills station is a Metra commuter rail stop serving residents and travelers in the suburban community of Clarendon Hills, Illinois.
  • E. University City Boulevard station
    University City Boulevard station is a light rail stop on Charlotte's LYNX Blue Line serving the University City area near the University of North Carolina at Charlotte.
  • 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: Rosemont station
Triple: [Orange Line (Montreal Metro), hasStation, Rosemont station]
Generated description
Rosemont station is a Montreal Metro station on the Orange Line serving the Rosemont–La Petite-Patrie borough.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rosemont station
Target entity description: Rosemont station is a Montreal Metro station on the Orange Line serving the Rosemont–La Petite-Patrie borough.
  • A. Rosemont station
    Rosemont station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the suburb of Rosemont near O'Hare International Airport.
  • B. Rosemont station
    Rosemont station is a commuter rail stop in Rosemont, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line.
  • 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. Clarendon Hills station
    Clarendon Hills station is a Metra commuter rail stop serving residents and travelers in the suburban community of Clarendon Hills, Illinois.
  • E. University City Boulevard station
    University City Boulevard station is a light rail stop on Charlotte's LYNX Blue Line serving the University City area near the University of North Carolina at Charlotte.
  • 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_69d8b90c7ec081909b4694ccecb449c6 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4e0d05974819094b4a50d081be881 completed April 19, 2026, 2:04 p.m.
NED1 Entity disambiguation (via context triple) batch_6a039f0863e081908a3b32111b98f835 completed May 12, 2026, 9:43 p.m.
NEDg Description generation batch_6a039f98029c8190b487fbcb3c91112a completed May 12, 2026, 9:46 p.m.
NED2 Entity disambiguation (via description) batch_6a03a0383a308190855c2ef9d93ef57f completed May 12, 2026, 9:48 p.m.
Created at: April 10, 2026, 10:31 a.m.