Triple

T2163218
Position Surface form Disambiguated ID Type / Status
Subject Toronto subway E46847 entity
Predicate hasLine P35 FINISHED
Object Line 5 Eglinton
Line 5 Eglinton is a light rail transit line in Toronto’s subway system that runs along Eglinton Avenue to improve east–west public transportation across the city.
E245144 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: Line 5 Eglinton | Statement: [Toronto subway, hasLine, Line 5 Eglinton]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Line 5 Eglinton
Context triple: [Toronto subway, hasLine, Line 5 Eglinton]
  • A. Eglinton East
    Eglinton East is a diverse residential and commercial neighbourhood in the eastern part of Toronto, Ontario, known for its multicultural community and urban character.
  • B. Eglinton Avenue East
    Eglinton Avenue East is a major arterial road in Toronto that runs east–west through several neighbourhoods, including East York, serving as a key commuter and transit corridor.
  • C. Eglinton Avenue West
    Eglinton Avenue West is a significant east–west arterial road in Toronto known for connecting multiple neighborhoods and serving as a key commercial and transit corridor.
  • D. Line 2 Bloor–Danforth
    Line 2 Bloor–Danforth is a major east–west subway line in Toronto’s rapid transit system, running primarily along Bloor Street and Danforth Avenue.
  • E. Trillium Line
    The Trillium Line is a diesel light rail transit line in Ottawa, Ontario, forming part of the city’s O-Train network and connecting southern communities with the downtown area.
  • 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: Line 5 Eglinton
Triple: [Toronto subway, hasLine, Line 5 Eglinton]
Generated description
Line 5 Eglinton is a light rail transit line in Toronto’s subway system that runs along Eglinton Avenue to improve east–west public transportation across the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Line 5 Eglinton
Target entity description: Line 5 Eglinton is a light rail transit line in Toronto’s subway system that runs along Eglinton Avenue to improve east–west public transportation across the city.
  • A. Eglinton East
    Eglinton East is a diverse residential and commercial neighbourhood in the eastern part of Toronto, Ontario, known for its multicultural community and urban character.
  • B. Eglinton Avenue East
    Eglinton Avenue East is a major arterial road in Toronto that runs east–west through several neighbourhoods, including East York, serving as a key commuter and transit corridor.
  • C. Eglinton Avenue West
    Eglinton Avenue West is a significant east–west arterial road in Toronto known for connecting multiple neighborhoods and serving as a key commercial and transit corridor.
  • D. Line 2 Bloor–Danforth
    Line 2 Bloor–Danforth is a major east–west subway line in Toronto’s rapid transit system, running primarily along Bloor Street and Danforth Avenue.
  • E. Trillium Line
    The Trillium Line is a diesel light rail transit line in Ottawa, Ontario, forming part of the city’s O-Train network and connecting southern communities with the downtown area.
  • 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_69a88a184cbc8190877791f6552c2484 completed March 4, 2026, 7:38 p.m.
NER Named-entity recognition batch_69abbe8d105c819098371c35c88873dc completed March 7, 2026, 5:58 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6538c750819093d2e3f8e5f66a63 completed March 9, 2026, 6:14 a.m.
NEDg Description generation batch_69ae6656f7788190818179d923b11bba completed March 9, 2026, 6:19 a.m.
NED2 Entity disambiguation (via description) batch_69ae66cc3ac0819096e3f246b10e7761 completed March 9, 2026, 6:21 a.m.
Created at: March 4, 2026, 7:45 p.m.