Triple

T17353749
Position Surface form Disambiguated ID Type / Status
Subject Toronto Transit Commission bus routes E421877 entity
Predicate integratedWith P2830 FINISHED
Object TTC streetcar loops
TTC streetcar loops are dedicated turning and layover facilities that allow Toronto’s streetcars to reverse direction, regulate service, and connect with other transit routes.
 E1264863 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: TTC streetcar loops | Statement: [Toronto Transit Commission bus routes, integratedWith, TTC streetcar loops]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TTC streetcar loops
Context triple: [Toronto Transit Commission bus routes, integratedWith, TTC streetcar loops]
  • A. TTC network
    The TTC network is Toronto’s integrated public transit system, encompassing subway, streetcar, and bus services across the city.
  • B. 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.
  • C. TTC
    TTC is the station code for The Trafford Centre tram stop on Greater Manchester's Metrolink light rail network.
  • D. TTC
    TTC is an organizational partner of the 3rd Generation Partnership Project (3GPP), contributing to the development and standardization of mobile telecommunications technologies.
  • E. TTC
    The TTC is a high-level transatlantic forum where the European Union and the United States coordinate on trade, economic, and technology policy issues.
  • 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: TTC streetcar loops
Triple: [Toronto Transit Commission bus routes, integratedWith, TTC streetcar loops]
Generated description
TTC streetcar loops are dedicated turning and layover facilities that allow Toronto’s streetcars to reverse direction, regulate service, and connect with other transit routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TTC streetcar loops
Target entity description: TTC streetcar loops are dedicated turning and layover facilities that allow Toronto’s streetcars to reverse direction, regulate service, and connect with other transit routes.
  • A. TTC network
    The TTC network is Toronto’s integrated public transit system, encompassing subway, streetcar, and bus services across the city.
  • B. 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.
  • C. TTC
    TTC is the station code for The Trafford Centre tram stop on Greater Manchester's Metrolink light rail network.
  • D. TTC
    TTC is an organizational partner of the 3rd Generation Partnership Project (3GPP), contributing to the development and standardization of mobile telecommunications technologies.
  • E. TTC
    The TTC is a high-level transatlantic forum where the European Union and the United States coordinate on trade, economic, and technology policy issues.
  • 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_69d889d520008190a26917a95bf1c2ea completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e43a2e660c81908700aed5c42e9043 completed April 19, 2026, 2:13 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01955a50dc819090c1a0ec111d9fc0 completed May 11, 2026, 8:37 a.m.
NEDg Description generation batch_6a019b7ab6bc8190843e2c6c7f2007d7 completed May 11, 2026, 9:03 a.m.
NED2 Entity disambiguation (via description) batch_6a019c53d8b0819083f380693943f881 completed May 11, 2026, 9:07 a.m.
Created at: April 10, 2026, 5:44 a.m.