Triple

T2692373
Position Surface form Disambiguated ID Type / Status
Subject Vaughan Metropolitan Centre station E58431 entity
Predicate connectsTo P845 FINISHED
Object Highway 7 transit corridor
The Highway 7 transit corridor is a major regional rapid transit and transportation spine in York Region, Ontario, designed to support high-density development and connect key urban centres along Highway 7.
E289915 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: Highway 7 transit corridor | Statement: [Vaughan Metropolitan Centre station, connectsTo, Highway 7 transit corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Highway 7 transit corridor
Context triple: [Vaughan Metropolitan Centre station, connectsTo, Highway 7 transit corridor]
  • A. Lakeshore West corridor
    The Lakeshore West corridor is a major GO Transit rail line in the Greater Toronto and Hamilton Area that runs along the north shore of Lake Ontario, connecting Toronto with communities to the west.
  • B. Perimeter Highway
    Perimeter Highway is a ring road encircling Winnipeg, Manitoba, that serves as a major route for bypassing city traffic and connecting key regional highways.
  • C. 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.
  • D. Highway 406
    Highway 406 is a provincial freeway in Ontario, Canada, that connects the Queen Elizabeth Way in St. Catharines to Highway 20 near Welland, serving as a key route through the Niagara Peninsula.
  • E. 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.
  • 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: Highway 7 transit corridor
Triple: [Vaughan Metropolitan Centre station, connectsTo, Highway 7 transit corridor]
Generated description
The Highway 7 transit corridor is a major regional rapid transit and transportation spine in York Region, Ontario, designed to support high-density development and connect key urban centres along Highway 7.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Highway 7 transit corridor
Target entity description: The Highway 7 transit corridor is a major regional rapid transit and transportation spine in York Region, Ontario, designed to support high-density development and connect key urban centres along Highway 7.
  • A. Lakeshore West corridor
    The Lakeshore West corridor is a major GO Transit rail line in the Greater Toronto and Hamilton Area that runs along the north shore of Lake Ontario, connecting Toronto with communities to the west.
  • B. Perimeter Highway
    Perimeter Highway is a ring road encircling Winnipeg, Manitoba, that serves as a major route for bypassing city traffic and connecting key regional highways.
  • C. 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.
  • D. Highway 406
    Highway 406 is a provincial freeway in Ontario, Canada, that connects the Queen Elizabeth Way in St. Catharines to Highway 20 near Welland, serving as a key route through the Niagara Peninsula.
  • E. 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.
  • 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_69ab4ac269e481909cb317d79e68b75b completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abda0dd97c81909a60cf200f57c087 completed March 7, 2026, 7:55 a.m.
NED1 Entity disambiguation (via context triple) batch_69afaf6501088190b8fe1ba8de4f6e00 completed March 10, 2026, 5:43 a.m.
NEDg Description generation batch_69afb039cdcc8190953368c1f6757503 completed March 10, 2026, 5:46 a.m.
NED2 Entity disambiguation (via description) batch_69afb0c27ee48190a319fd2fab02f755 completed March 10, 2026, 5:48 a.m.
Created at: March 6, 2026, 9:54 p.m.