Triple

T3675045
Position Surface form Disambiguated ID Type / Status
Subject Highway 401 E77970 entity
Predicate alsoKnownAs P39 FINISHED
Object Macdonald–Cartier Freeway
The Macdonald–Cartier Freeway is a major Canadian highway corridor in Ontario that serves as one of the busiest and most important transportation routes in the country.
E382655 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: Macdonald–Cartier Freeway | Statement: [Highway 401, alsoKnownAs, Macdonald–Cartier Freeway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Macdonald–Cartier Freeway
Context triple: [Highway 401, alsoKnownAs, Macdonald–Cartier Freeway]
  • A. Gardiner Expressway
    The Gardiner Expressway is a major elevated highway running along Toronto’s waterfront, serving as a key east–west commuter route into and out of the city’s downtown core.
  • B. Queen Elizabeth Way
    Queen Elizabeth Way is a major controlled-access highway in Ontario, Canada, connecting Toronto with the Niagara Peninsula and serving as a key route along the western shore of Lake Ontario.
  • C. Highway 400
    Highway 400 is a major controlled-access freeway in Ontario, Canada, forming a key north–south route connecting the Greater Toronto Area to central and northern parts of the province.
  • D. Clearview Expressway
    Clearview Expressway is a major north–south highway in Queens, New York City, that links residential neighborhoods to key regional routes and crossings.
  • E. Ontario Highway 404
    Ontario Highway 404 is a major north–south controlled-access freeway in the Greater Toronto Area that connects Toronto to communities in York Region and extends toward Georgina, Ontario.
  • 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: Macdonald–Cartier Freeway
Triple: [Highway 401, alsoKnownAs, Macdonald–Cartier Freeway]
Generated description
The Macdonald–Cartier Freeway is a major Canadian highway corridor in Ontario that serves as one of the busiest and most important transportation routes in the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Macdonald–Cartier Freeway
Target entity description: The Macdonald–Cartier Freeway is a major Canadian highway corridor in Ontario that serves as one of the busiest and most important transportation routes in the country.
  • A. Gardiner Expressway
    The Gardiner Expressway is a major elevated highway running along Toronto’s waterfront, serving as a key east–west commuter route into and out of the city’s downtown core.
  • B. Queen Elizabeth Way
    Queen Elizabeth Way is a major controlled-access highway in Ontario, Canada, connecting Toronto with the Niagara Peninsula and serving as a key route along the western shore of Lake Ontario.
  • C. Highway 400
    Highway 400 is a major controlled-access freeway in Ontario, Canada, forming a key north–south route connecting the Greater Toronto Area to central and northern parts of the province.
  • D. Clearview Expressway
    Clearview Expressway is a major north–south highway in Queens, New York City, that links residential neighborhoods to key regional routes and crossings.
  • E. Ontario Highway 404
    Ontario Highway 404 is a major north–south controlled-access freeway in the Greater Toronto Area that connects Toronto to communities in York Region and extends toward Georgina, Ontario.
  • 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_69ad85e083008190b2e1b7085fe500bd completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc4619cf08190a09a4a820c59cbc4 completed March 8, 2026, 6:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4cde628c08190adc058d8d35a5e5d completed March 14, 2026, 2:54 a.m.
NEDg Description generation batch_69b4cf6a84fc8190b07fbc31621bd871 completed March 14, 2026, 3 a.m.
NED2 Entity disambiguation (via description) batch_69b4d32caa7c81908332ac23bd4d9571 completed March 14, 2026, 3:17 a.m.
Created at: March 8, 2026, 3:25 p.m.