Triple

T9806533
Position Surface form Disambiguated ID Type / Status
Subject Canada Border Services Agency port of entry at Emerson E237966 entity
Predicate isMajorCrossingFor P12328 FINISHED
Object Manitoba–North Dakota corridor
The Manitoba–North Dakota corridor is a key north–south transportation and trade route linking the Canadian province of Manitoba with the U.S. state of North Dakota.
E822397 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: Manitoba–North Dakota corridor | Statement: [Canada Border Services Agency port of entry at Emerson, isMajorCrossingFor, Manitoba–North Dakota corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Manitoba–North Dakota corridor
Context triple: [Canada Border Services Agency port of entry at Emerson, isMajorCrossingFor, Manitoba–North Dakota corridor]
  • A. Calgary–Edmonton Corridor
    The Calgary–Edmonton Corridor is a major urban and economic region in Alberta, Canada, stretching between the cities of Calgary and Edmonton and encompassing several growing communities along its route.
  • B. Sault Ste. Marie–Thunder Bay corridor
    The Sault Ste. Marie–Thunder Bay corridor is a key stretch of the Trans-Canada Highway in northwestern Ontario that links the cities of Sault Ste. Marie and Thunder Bay along the north shore of Lake Superior.
  • C. Omaha–Lincoln corridor
    The Omaha–Lincoln corridor is a heavily traveled urban and economic region in eastern Nebraska linking the state’s two largest cities, Omaha and Lincoln, along the Interstate 80 corridor.
  • D. Northwest–East Corridor
    The Northwest–East Corridor is a major transit route in Baltimore’s public transportation network that includes Penn–North station among its stops.
  • E. Great Northern
    Great Northern is a British train operating company providing commuter and regional rail services across parts of London and the East of England.
  • 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: Manitoba–North Dakota corridor
Triple: [Canada Border Services Agency port of entry at Emerson, isMajorCrossingFor, Manitoba–North Dakota corridor]
Generated description
The Manitoba–North Dakota corridor is a key north–south transportation and trade route linking the Canadian province of Manitoba with the U.S. state of North Dakota.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Manitoba–North Dakota corridor
Target entity description: The Manitoba–North Dakota corridor is a key north–south transportation and trade route linking the Canadian province of Manitoba with the U.S. state of North Dakota.
  • A. Calgary–Edmonton Corridor
    The Calgary–Edmonton Corridor is a major urban and economic region in Alberta, Canada, stretching between the cities of Calgary and Edmonton and encompassing several growing communities along its route.
  • B. Sault Ste. Marie–Thunder Bay corridor
    The Sault Ste. Marie–Thunder Bay corridor is a key stretch of the Trans-Canada Highway in northwestern Ontario that links the cities of Sault Ste. Marie and Thunder Bay along the north shore of Lake Superior.
  • C. Omaha–Lincoln corridor
    The Omaha–Lincoln corridor is a heavily traveled urban and economic region in eastern Nebraska linking the state’s two largest cities, Omaha and Lincoln, along the Interstate 80 corridor.
  • D. Northwest–East Corridor
    The Northwest–East Corridor is a major transit route in Baltimore’s public transportation network that includes Penn–North station among its stops.
  • E. Great Northern
    Great Northern is a British train operating company providing commuter and regional rail services across parts of London and the East of England.
  • 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_69ca84dd4608819097ff4ed00feca280 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdab7cb9588190953a063cb7b9e29e completed April 1, 2026, 11:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1cc57119881909616d835def02fc9 completed April 5, 2026, 2:43 a.m.
NEDg Description generation batch_69d1cd137b30819089356b9fbc265d17 completed April 5, 2026, 2:46 a.m.
NED2 Entity disambiguation (via description) batch_69d1cd8fcf488190bc72a99e81fb618b completed April 5, 2026, 2:48 a.m.
Created at: March 30, 2026, 8:29 p.m.