Triple

T8952239
Position Surface form Disambiguated ID Type / Status
Subject Major Mackenzie Drive E213379 entity
Predicate roadNumber P1864 FINISHED
Object York Regional Road 25
York Regional Road 25 is a major east–west arterial roadway in York Region, Ontario, commonly known as Major Mackenzie Drive, connecting several suburban communities north of Toronto.
 E768676 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: York Regional Road 25 | Statement: [Major Mackenzie Drive, roadNumber, York Regional Road 25]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: York Regional Road 25
Context triple: [Major Mackenzie Drive, roadNumber, York Regional Road 25]
  • A. York Regional Road 7
    York Regional Road 7 is a major east–west arterial roadway in York Region, Ontario, forming part of the broader Highway 7 corridor through the Greater Toronto Area.
  • B. York Region Road 41
    York Region Road 41 is a regional road in York Region, Ontario, Canada, serving as a key north–south transportation corridor.
  • C. North Nova Road
    North Nova Road is a roadway in Daytona Beach, Florida, known for running past major local landmarks including the Museum of Arts and Sciences.
  • D. Vaughan Road
    Vaughan Road is a historic route in Virginia that played a significant role as a strategic thoroughfare during the American Civil War, particularly in the Petersburg Campaign.
  • E. Long Sault Parkway
    Long Sault Parkway is a scenic chain of islands connected by causeways in the St. Lawrence River in Ontario, Canada, known for its parks, beaches, campgrounds, and waterfront recreation.
  • 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: York Regional Road 25
Triple: [Major Mackenzie Drive, roadNumber, York Regional Road 25]
Generated description
York Regional Road 25 is a major east–west arterial roadway in York Region, Ontario, commonly known as Major Mackenzie Drive, connecting several suburban communities north of Toronto.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: York Regional Road 25
Target entity description: York Regional Road 25 is a major east–west arterial roadway in York Region, Ontario, commonly known as Major Mackenzie Drive, connecting several suburban communities north of Toronto.
  • A. York Regional Road 7
    York Regional Road 7 is a major east–west arterial roadway in York Region, Ontario, forming part of the broader Highway 7 corridor through the Greater Toronto Area.
  • B. York Region Road 41
    York Region Road 41 is a regional road in York Region, Ontario, Canada, serving as a key north–south transportation corridor.
  • C. North Nova Road
    North Nova Road is a roadway in Daytona Beach, Florida, known for running past major local landmarks including the Museum of Arts and Sciences.
  • D. Vaughan Road
    Vaughan Road is a historic route in Virginia that played a significant role as a strategic thoroughfare during the American Civil War, particularly in the Petersburg Campaign.
  • E. Long Sault Parkway
    Long Sault Parkway is a scenic chain of islands connected by causeways in the St. Lawrence River in Ontario, Canada, known for its parks, beaches, campgrounds, and waterfront recreation.
  • 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_69ca8399ad2081909f8fa41d4314c215 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc670dc0c88190b1f59e96ad88e4ee completed April 1, 2026, 12:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfc20a5ab481909e10f3abf679ec4c completed April 3, 2026, 1:35 p.m.
NEDg Description generation batch_69cfc2d295c48190952486e6f44cd74f completed April 3, 2026, 1:38 p.m.
NED2 Entity disambiguation (via description) batch_69cfc722921881908978147e4cc6875c completed April 3, 2026, 1:56 p.m.
Created at: March 30, 2026, 6:59 p.m.