Triple

T1038605
Position Surface form Disambiguated ID Type / Status
Subject Southern Ontario E22418 entity
Predicate hasMajorRailCorridor P24245 FINISHED
Object 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.
E128739 NE FINISHED

How this triple was built (5 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: Quebec City–Windsor Corridor | Statement: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Quebec City–Windsor Corridor
Context triple: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
  • A. Golden Horseshoe
    The Golden Horseshoe is a densely populated and industrialized region in southern Ontario, Canada, that curves around the western end of Lake Ontario and includes the Greater Toronto Area.
  • B. Rivière des Prairies
    Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
  • C. Lanark—Frontenac—Kingston
    Lanark—Frontenac—Kingston is a federal electoral district in eastern Ontario, Canada, represented in the House of Commons.
  • D. Leeds—Grenville—Thousand Islands and Rideau Lakes
    Leeds—Grenville—Thousand Islands and Rideau Lakes is a federal electoral district in eastern Ontario, Canada, encompassing rural communities and the Thousand Islands region along the St. Lawrence River.
  • E. Ottawa—Vanier
    Ottawa—Vanier is a Canadian federal electoral district located in the eastern part of Ottawa, Ontario, known for its diverse, largely francophone population and long-standing Liberal representation.
  • 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: Quebec City–Windsor Corridor
Triple: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Quebec City–Windsor Corridor
Target entity description: 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.
  • A. Golden Horseshoe
    The Golden Horseshoe is a densely populated and industrialized region in southern Ontario, Canada, that curves around the western end of Lake Ontario and includes the Greater Toronto Area.
  • B. Rivière des Prairies
    Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
  • C. Lanark—Frontenac—Kingston
    Lanark—Frontenac—Kingston is a federal electoral district in eastern Ontario, Canada, represented in the House of Commons.
  • D. Leeds—Grenville—Thousand Islands and Rideau Lakes
    Leeds—Grenville—Thousand Islands and Rideau Lakes is a federal electoral district in eastern Ontario, Canada, encompassing rural communities and the Thousand Islands region along the St. Lawrence River.
  • E. Ottawa—Vanier
    Ottawa—Vanier is a Canadian federal electoral district located in the eastern part of Ottawa, Ontario, known for its diverse, largely francophone population and long-standing Liberal representation.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasMajorRailCorridor
Context triple: [Southern Ontario, hasMajorRailCorridor, Quebec City–Windsor Corridor]
  • A. hasMajorRailLinksTo
    Indicates that there are significant railway connections or routes between two locations.
  • B. hasMajorRailwayStation
    Indicates that a place contains or is served by a principal railway station that functions as a major hub for rail transport.
  • C. hasRailSystem
    Indicates that an entity possesses or is served by a rail-based transportation system.
  • D. hasMajorHighway
    Indicates that a location or area is served by or directly connected to a major highway route.
  • E. hasLightRailSystem
    Indicates that a place possesses and operates a light rail transit system.
  • F. None of above. chosen

Provenance (7 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_69a493d91478819094cc01fb65564bc1 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b97c64a88190bf1119fdd4940bf3 completed March 1, 2026, 10:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac538495e481908765083404b9c428 completed March 7, 2026, 4:34 p.m.
NEDg Description generation batch_69ac53fce9a481908466451b5d549b31 completed March 7, 2026, 4:36 p.m.
NED2 Entity disambiguation (via description) batch_69ac546db5a081909678bbde71ac1abc completed March 7, 2026, 4:38 p.m.
PD Predicate disambiguation batch_69a4b729f8488190b2042bd9c625a833 completed March 1, 2026, 10:01 p.m.
PDg Predicate description generation batch_69a4b97acbf4819087b92a8b29baef46 completed March 1, 2026, 10:11 p.m.
Created at: March 1, 2026, 7:41 p.m.