Triple

T7855432
Position Surface form Disambiguated ID Type / Status
Subject Streetsville E182162 entity
Predicate hasTransportation P105 FINISHED
Object Streetsville GO Station
Streetsville GO Station is a commuter rail station in Mississauga, Ontario, serving GO Transit passengers on the Milton line.
 E700123 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: Streetsville GO Station | Statement: [Streetsville, hasTransportation, Streetsville GO Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Streetsville GO Station
Context triple: [Streetsville, hasTransportation, Streetsville GO Station]
  • A. Langstaff GO Station
    Langstaff GO Station is a commuter rail station in Richmond Hill, Ontario, serving passengers on GO Transit's Richmond Hill line into and out of downtown Toronto.
  • B. Bramalea GO Station
    Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
  • C. Mount Pleasant GO Station
    Mount Pleasant GO Station is a commuter rail and bus station in Brampton, Ontario, serving as part of the Greater Toronto Area’s GO Transit network.
  • D. Pickering GO Station
    Pickering GO Station is a regional commuter rail and bus station in Pickering, Ontario, serving as a key transit hub on GO Transit's Lakeshore East line.
  • E. Richmond Hill GO Station
    Richmond Hill GO Station is a commuter rail station in Richmond Hill, Ontario, serving as a key hub on GO Transit's regional rail network.
  • 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: Streetsville GO Station
Triple: [Streetsville, hasTransportation, Streetsville GO Station]
Generated description
Streetsville GO Station is a commuter rail station in Mississauga, Ontario, serving GO Transit passengers on the Milton line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Streetsville GO Station
Target entity description: Streetsville GO Station is a commuter rail station in Mississauga, Ontario, serving GO Transit passengers on the Milton line.
  • A. Langstaff GO Station
    Langstaff GO Station is a commuter rail station in Richmond Hill, Ontario, serving passengers on GO Transit's Richmond Hill line into and out of downtown Toronto.
  • B. Bramalea GO Station
    Bramalea GO Station is a commuter rail and bus station in the Bramalea area of Brampton, Ontario, serving GO Transit and regional passengers in the Greater Toronto Area.
  • C. Mount Pleasant GO Station
    Mount Pleasant GO Station is a commuter rail and bus station in Brampton, Ontario, serving as part of the Greater Toronto Area’s GO Transit network.
  • D. Pickering GO Station
    Pickering GO Station is a regional commuter rail and bus station in Pickering, Ontario, serving as a key transit hub on GO Transit's Lakeshore East line.
  • E. Richmond Hill GO Station
    Richmond Hill GO Station is a commuter rail station in Richmond Hill, Ontario, serving as a key hub on GO Transit's regional rail network.
  • 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_69ca82869ee08190b8f9040dbc2c0467 completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cb1a74592c8190b42f298e3e33617b completed March 31, 2026, 12:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69cb5b27e9b081909a0574458ddf43b0 completed March 31, 2026, 5:27 a.m.
NEDg Description generation batch_69cb762eab0881909c5035b3086dfdd9 completed March 31, 2026, 7:22 a.m.
NED2 Entity disambiguation (via description) batch_69cbb801cc0c8190864d28e199eb5e67 completed March 31, 2026, 12:03 p.m.
Created at: March 30, 2026, 4:52 p.m.