Triple

T21043992
Position Surface form Disambiguated ID Type / Status
Subject British Columbia Highway 7 E518401 entity
Predicate parallelTo P1868 FINISHED
Object Canadian Pacific Railway main line (in sections) NE NERFINISHED

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: Canadian Pacific Railway main line (in sections) | Statement: [British Columbia Highway 7, parallelTo, Canadian Pacific Railway main line (in sections)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canadian Pacific Railway main line (in sections)
Context triple: [British Columbia Highway 7, parallelTo, Canadian Pacific Railway main line (in sections)]
  • A. Canadian Pacific Railway mainline chosen
    The Canadian Pacific Railway mainline is a major transcontinental rail corridor that forms a key freight and passenger transportation route across Canada, including through Northern Ontario.
  • B. Canadian National Railway main line
    The Canadian National Railway main line is a major transcontinental rail corridor in Canada that carries significant freight and passenger traffic across key regions of the country.
  • C. BC Rail mainline
    The BC Rail mainline is the primary railway corridor of the former British Columbia Railway, linking key inland regions of British Columbia to coastal ports and major transportation hubs.
  • D. Grand Trunk Western Railroad line
    The Grand Trunk Western Railroad line was a major regional rail route in the Midwestern United States, historically operated by the Grand Trunk Western Railroad as part of its freight and passenger network.
  • E. Canadian National Railway Deux-Montagnes line
    The Canadian National Railway Deux-Montagnes line was a suburban commuter rail line serving the Montreal area, historically operated by Canadian National Railway before later regional transit authorities took over.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b50438e08190917e2538bb8bc034 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fcf1950081908ff9fe8719e1e81b completed April 21, 2026, 4:28 a.m.
Created at: April 16, 2026, 2:20 p.m.