Triple

T21667414
Position Surface form Disambiguated ID Type / Status
Subject CANAMEX Corridor E534757 entity
Predicate startPoint P389 FINISHED
Object Canada–United States border in Alberta
The Canada–United States border in Alberta is the international boundary where the province of Alberta meets the U.S. state of Montana, serving as a key land crossing and trade route between the two countries.
E1494963 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: Canada–United States border in Alberta | Statement: [CANAMEX Corridor, startPoint, Canada–United States border in Alberta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canada–United States border in Alberta
Context triple: [CANAMEX Corridor, startPoint, Canada–United States border in Alberta]
  • A. British Columbia–Alberta border
    The British Columbia–Alberta border is the interprovincial boundary in western Canada that largely follows the crest of the Rocky Mountains, separating the provinces of British Columbia and Alberta.
  • B. Northwest Territories–Alberta border
    The Northwest Territories–Alberta border is the interprovincial and territorial boundary in western Canada that separates the province of Alberta from the Northwest Territories, running through remote boreal and parkland regions including the area around Wood Buffalo National Park.
  • C. Alberta–Saskatchewan border
    The Alberta–Saskatchewan border is the interprovincial boundary in western Canada that runs north–south between the provinces of Alberta and Saskatchewan, passing directly through the city of Lloydminster.
  • D. British Columbia–Northwest Territories border
    The British Columbia–Northwest Territories border is the interprovincial and territorial boundary in northwestern Canada separating the province of British Columbia from the Northwest Territories.
  • E. Yukon–British Columbia border
    The Yukon–British Columbia border is the interprovincial and territorial boundary in northwestern Canada separating the territory of Yukon from the province of British Columbia.
  • 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: Canada–United States border in Alberta
Triple: [CANAMEX Corridor, startPoint, Canada–United States border in Alberta]
Generated description
The Canada–United States border in Alberta is the international boundary where the province of Alberta meets the U.S. state of Montana, serving as a key land crossing and trade route between the two countries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canada–United States border in Alberta
Target entity description: The Canada–United States border in Alberta is the international boundary where the province of Alberta meets the U.S. state of Montana, serving as a key land crossing and trade route between the two countries.
  • A. British Columbia–Alberta border
    The British Columbia–Alberta border is the interprovincial boundary in western Canada that largely follows the crest of the Rocky Mountains, separating the provinces of British Columbia and Alberta.
  • B. Northwest Territories–Alberta border
    The Northwest Territories–Alberta border is the interprovincial and territorial boundary in western Canada that separates the province of Alberta from the Northwest Territories, running through remote boreal and parkland regions including the area around Wood Buffalo National Park.
  • C. Alberta–Saskatchewan border
    The Alberta–Saskatchewan border is the interprovincial boundary in western Canada that runs north–south between the provinces of Alberta and Saskatchewan, passing directly through the city of Lloydminster.
  • D. British Columbia–Northwest Territories border
    The British Columbia–Northwest Territories border is the interprovincial and territorial boundary in northwestern Canada separating the province of British Columbia from the Northwest Territories.
  • E. Yukon–British Columbia border
    The Yukon–British Columbia border is the interprovincial and territorial boundary in northwestern Canada separating the territory of Yukon from the province of British Columbia.
  • 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_69e0c46898008190aa618a4af55bd1ee completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef6c0cf6208190a8bd9fa423c65a40 completed April 27, 2026, 2 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a15a32c1c8190a9ae4efb9d09e1dc completed May 17, 2026, 7:23 p.m.
NEDg Description generation batch_6a0a1635915081908c46794cdbaa4cde completed May 17, 2026, 7:25 p.m.
NED2 Entity disambiguation (via description) batch_6a0a16c70cfc81908125358316e2a89a completed May 17, 2026, 7:28 p.m.
Created at: April 16, 2026, 6:37 p.m.