Triple

T202634
Position Surface form Disambiguated ID Type / Status
Subject Saint Lawrence Seaway Development Corporation E4537 entity
Predicate serviceArea P82 FINISHED
Object U.S.–Canada maritime trade corridor E4537 NE FINISHED

How this triple was built (2 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: U.S.–Canada maritime trade corridor | Statement: [Saint Lawrence Seaway Development Corporation, serviceArea, U.S.–Canada maritime trade corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S.–Canada maritime trade corridor
Context triple: [Saint Lawrence Seaway Development Corporation, serviceArea, U.S.–Canada maritime trade corridor]
  • A. Northwest Passage
    The Northwest Passage is a historically significant sea route through the Arctic Ocean, connecting the Atlantic and Pacific Oceans and long sought by explorers as a shorter path between Europe and Asia.
  • B. Northeast Passage
    The Northeast Passage is a sea route along the northern coast of Eurasia, connecting the Atlantic and Pacific Oceans via Arctic waters and historically sought as a shorter path between Europe and Asia.
  • C. Saint Lawrence Seaway Development Corporation chosen
    The Saint Lawrence Seaway Development Corporation is a U.S. federal agency responsible for operating and maintaining the American portion of the St. Lawrence Seaway, a key commercial shipping route connecting the Great Lakes to the Atlantic Ocean.
  • D. Canada–United States border region
    The Canada–United States border region is the extensive transboundary area where the two countries meet, encompassing shared ecosystems, waterways, and communities that require coordinated environmental and policy management.
  • E. St. Lawrence Seaway Management Corporation
    The St. Lawrence Seaway Management Corporation is the Canadian, not-for-profit entity responsible for operating and maintaining the Canadian portions of the St. Lawrence Seaway, a key binational commercial shipping route between the Great Lakes and the Atlantic Ocean.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69a25737567c81908f9c505300239181 completed Feb. 28, 2026, 2:47 a.m.
NER Named-entity recognition batch_69a25be7337481909f4937fc1a06fb53 completed Feb. 28, 2026, 3:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69a32bc77734819095e6cf53a10aa3d8 completed Feb. 28, 2026, 5:54 p.m.
Created at: Feb. 28, 2026, 2:51 a.m.