Triple

T12289954
Position Surface form Disambiguated ID Type / Status
Subject Immersion Land E292929 entity
Predicate access P1017 FINISHED
Object Sheppard–Yonge subway platforms
Sheppard–Yonge subway platforms are the underground train platforms at Toronto’s Sheppard–Yonge Station, a major interchange between the city’s Line 1 Yonge–University and Line 4 Sheppard subway lines.
E975038 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: Sheppard–Yonge subway platforms | Statement: [Immersion Land, access, Sheppard–Yonge subway platforms]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sheppard–Yonge subway platforms
Context triple: [Immersion Land, access, Sheppard–Yonge subway platforms]
  • A. Eglinton GO Station
    Eglinton GO Station is a commuter rail station in Toronto, Ontario, served by GO Transit's Stouffville line and connecting local transit services.
  • B. High Park subway station
    High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
  • C. Royal York subway station
    Royal York subway station is a Toronto Transit Commission subway stop on Line 2 Bloor–Danforth serving the Royal York Road and The Kingsway area in Toronto, Canada.
  • D. Yonge Street subway corridor
    The Yonge Street subway corridor is a major rapid transit route in Toronto that follows Yonge Street and forms the backbone of the city’s subway network.
  • E. Brampton GO Station
    Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
  • 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: Sheppard–Yonge subway platforms
Triple: [Immersion Land, access, Sheppard–Yonge subway platforms]
Generated description
Sheppard–Yonge subway platforms are the underground train platforms at Toronto’s Sheppard–Yonge Station, a major interchange between the city’s Line 1 Yonge–University and Line 4 Sheppard subway lines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sheppard–Yonge subway platforms
Target entity description: Sheppard–Yonge subway platforms are the underground train platforms at Toronto’s Sheppard–Yonge Station, a major interchange between the city’s Line 1 Yonge–University and Line 4 Sheppard subway lines.
  • A. Eglinton GO Station
    Eglinton GO Station is a commuter rail station in Toronto, Ontario, served by GO Transit's Stouffville line and connecting local transit services.
  • B. High Park subway station
    High Park subway station is a stop on Toronto’s Line 2 Bloor–Danforth subway, serving the High Park neighborhood and providing access to the adjacent High Park.
  • C. Royal York subway station
    Royal York subway station is a Toronto Transit Commission subway stop on Line 2 Bloor–Danforth serving the Royal York Road and The Kingsway area in Toronto, Canada.
  • D. Yonge Street subway corridor
    The Yonge Street subway corridor is a major rapid transit route in Toronto that follows Yonge Street and forms the backbone of the city’s subway network.
  • E. Brampton GO Station
    Brampton GO Station is a commuter rail and bus transit hub in Brampton, Ontario, serving GO Transit and regional passengers on the Kitchener line.
  • 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_69d6ab690ad081908c0ed3870ec82d53 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91d21692481908c97edc3d602f1d5 completed April 10, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e752f3c8190ba0e273f3e41a321 completed May 2, 2026, 3:55 p.m.
NEDg Description generation batch_69f61f9493d081909a543bcafeb508d1 completed May 2, 2026, 4 p.m.
NED2 Entity disambiguation (via description) batch_69f620ad9ec0819099909142fbad6412 completed May 2, 2026, 4:05 p.m.
Created at: April 8, 2026, 9:52 p.m.