Triple

T19442014
Position Surface form Disambiguated ID Type / Status
Subject Toronto public transit network E486372 entity
Predicate hasComponentSystem P25619 FINISHED
Object Toronto streetcar route 501 Queen
Toronto streetcar route 501 Queen is one of the city’s longest and busiest streetcar lines, running primarily along Queen Street and serving as a major east–west transit corridor.
E1375134 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: Toronto streetcar route 501 Queen | Statement: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 501 Queen]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toronto streetcar route 501 Queen
Context triple: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 501 Queen]
  • A. Toronto streetcar route 506 Carlton
    Toronto streetcar route 506 Carlton is a major east–west streetcar line in Toronto that runs across the city’s central neighborhoods, connecting High Park in the west to Main Street station in the east.
  • B. Queens Quay streetcar line
    The Queens Quay streetcar line is a Toronto streetcar route that runs along the city’s central waterfront, serving key destinations and attractions on Queens Quay.
  • C. TTC route 85 Sheppard East
    TTC route 85 Sheppard East is a major Toronto bus route running along Sheppard Avenue East, providing frequent east–west transit service across North York and Scarborough.
  • D. TTC Line 6
    TTC Line 6 is a planned light rail transit line in Toronto intended to serve the Finch West corridor as part of the Toronto Transit Commission network.
  • E. TTC route 35 Jane
    TTC route 35 Jane is a major Toronto bus route running along Jane Street, providing frequent north–south service through several densely populated neighbourhoods.
  • 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: Toronto streetcar route 501 Queen
Triple: [Toronto public transit network, hasComponentSystem, Toronto streetcar route 501 Queen]
Generated description
Toronto streetcar route 501 Queen is one of the city’s longest and busiest streetcar lines, running primarily along Queen Street and serving as a major east–west transit corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toronto streetcar route 501 Queen
Target entity description: Toronto streetcar route 501 Queen is one of the city’s longest and busiest streetcar lines, running primarily along Queen Street and serving as a major east–west transit corridor.
  • A. Toronto streetcar route 506 Carlton
    Toronto streetcar route 506 Carlton is a major east–west streetcar line in Toronto that runs across the city’s central neighborhoods, connecting High Park in the west to Main Street station in the east.
  • B. Queens Quay streetcar line
    The Queens Quay streetcar line is a Toronto streetcar route that runs along the city’s central waterfront, serving key destinations and attractions on Queens Quay.
  • C. TTC route 85 Sheppard East
    TTC route 85 Sheppard East is a major Toronto bus route running along Sheppard Avenue East, providing frequent east–west transit service across North York and Scarborough.
  • D. TTC Line 6
    TTC Line 6 is a planned light rail transit line in Toronto intended to serve the Finch West corridor as part of the Toronto Transit Commission network.
  • E. TTC route 35 Jane
    TTC route 35 Jane is a major Toronto bus route running along Jane Street, providing frequent north–south service through several densely populated neighbourhoods.
  • 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_69d8e8d7ad488190a3373045029b0f3b completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63365343081908683c29f6c4c194b completed April 20, 2026, 2:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0733e22b4c8190b992da00618be661 completed May 15, 2026, 2:55 p.m.
NEDg Description generation batch_6a07353f35588190b7d6c1f2a34cce3c completed May 15, 2026, 3:01 p.m.
NED2 Entity disambiguation (via description) batch_6a0735c38b7881908489916ff2f2883e completed May 15, 2026, 3:03 p.m.
Created at: April 10, 2026, 1:38 p.m.