Triple

T11664938
Position Surface form Disambiguated ID Type / Status
Subject Queen Elizabeth Way bridge over Credit River E277224 entity
Predicate isOnRoute P2127 FINISHED
Object Toronto–Hamilton corridor
The Toronto–Hamilton corridor is a heavily urbanized and industrialized region in Southern Ontario that forms a major transportation and economic link between the cities of Toronto and Hamilton.
E761724 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–Hamilton corridor | Statement: [Queen Elizabeth Way bridge over Credit River, isOnRoute, Toronto–Hamilton corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Toronto–Hamilton corridor
Context triple: [Queen Elizabeth Way bridge over Credit River, isOnRoute, Toronto–Hamilton corridor]
  • A. Toronto–Barrie corridor
    The Toronto–Barrie corridor is a major urban and commuter travel corridor in Ontario linking the Greater Toronto Area with the city of Barrie and surrounding communities.
  • B. Toronto–Niagara Falls corridor
    The Toronto–Niagara Falls corridor is a major transportation and travel route in Southern Ontario linking the Greater Toronto Area with the Niagara Falls region and the U.S. border.
  • C. Toronto–Sudbury
    Toronto–Sudbury is an intercity bus route in Ontario, Canada, connecting the provincial capital Toronto with the northern city of Sudbury.
  • D. Greater Toronto and Hamilton Area
    The Greater Toronto and Hamilton Area is a major Canadian metropolitan region encompassing Toronto, Hamilton, and surrounding municipalities, known as a densely populated economic and cultural hub in Ontario.
  • E. Quebec City–Windsor Corridor
    The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
  • 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–Hamilton corridor
Triple: [Queen Elizabeth Way bridge over Credit River, isOnRoute, Toronto–Hamilton corridor]
Generated description
The Toronto–Hamilton corridor is a heavily urbanized and industrialized region in Southern Ontario that forms a major transportation and economic link between the cities of Toronto and Hamilton.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Toronto–Hamilton corridor
Target entity description: The Toronto–Hamilton corridor is a heavily urbanized and industrialized region in Southern Ontario that forms a major transportation and economic link between the cities of Toronto and Hamilton.
  • A. Toronto–Barrie corridor
    The Toronto–Barrie corridor is a major urban and commuter travel corridor in Ontario linking the Greater Toronto Area with the city of Barrie and surrounding communities.
  • B. Toronto–Niagara Falls corridor
    The Toronto–Niagara Falls corridor is a major transportation and travel route in Southern Ontario linking the Greater Toronto Area with the Niagara Falls region and the U.S. border.
  • C. Toronto–Sudbury
    Toronto–Sudbury is an intercity bus route in Ontario, Canada, connecting the provincial capital Toronto with the northern city of Sudbury.
  • D. Greater Toronto and Hamilton Area chosen
    The Greater Toronto and Hamilton Area is a major Canadian metropolitan region encompassing Toronto, Hamilton, and surrounding municipalities, known as a densely populated economic and cultural hub in Ontario.
  • E. Quebec City–Windsor Corridor
    The Quebec City–Windsor Corridor is Canada’s most densely populated and heavily traveled urban and transportation corridor, stretching through major cities in Quebec and Ontario including Quebec City, Montreal, Ottawa, Toronto, and Windsor.
  • F. None of above.

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_69d6aafd0a448190b44da30af8c6c519 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a3d3a64c819099f398ea22c8c180 completed April 10, 2026, 7:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef13a2f1dc8190bb9ca8879ef42e14 completed April 27, 2026, 7:43 a.m.
NEDg Description generation batch_69ef3550fae881909246cd4cca047a19 completed April 27, 2026, 10:07 a.m.
NED2 Entity disambiguation (via description) batch_69ef519f95488190b4b5a167aa930133 completed April 27, 2026, 12:08 p.m.
Created at: April 8, 2026, 9:39 p.m.