Triple

T22841452
Position Surface form Disambiguated ID Type / Status
Subject Port of Goderich E566089 entity
Predicate nearbyFacility P350 FINISHED
Object Sifto Canada salt mine — NE NERFINISHED

How this triple was built (3 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: Sifto Canada salt mine | Statement: [Port of Goderich, nearbyFacility, Sifto Canada salt mine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sifto Canada salt mine
Context triple: [Port of Goderich, nearbyFacility, Sifto Canada salt mine]
  • A. Morton Salt Mine
    The Morton Salt Mine is a massive underground salt mining operation, best known for producing road salt and other salt products beneath the city of Grand Saline, Texas (and similarly named sites), and serving as a key facility of the Morton Salt company.
  • B. Turda Salt Mine
    Turda Salt Mine is a historic salt extraction site in Turda, Romania, transformed into a popular underground tourist attraction featuring vast caverns, a subterranean lake, and recreational facilities.
  • C. Warcha Salt Mine
    Warcha Salt Mine is a significant rock salt mining site in Pakistan’s Punjab province, known for its extensive reserves within the historic Salt Range.
  • D. Nemocón salt mine
    Nemocón salt mine is a historic underground salt mine and tourist attraction in Colombia known for its impressive tunnels, saline formations, and cultural exhibits.
  • E. Bahadur Khel Salt Mine
    Bahadur Khel Salt Mine is a major rock salt mining site in Pakistan’s Khyber Pakhtunkhwa region, known for its extensive high-quality salt deposits and long history of extraction.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sifto Canada salt mine
Target entity description: The Sifto Canada salt mine is one of the world’s largest underground salt mines, located beneath Lake Huron in Goderich, Ontario, and a major producer of road de-icing salt.
  • A. Morton Salt Mine
    The Morton Salt Mine is a massive underground salt mining operation, best known for producing road salt and other salt products beneath the city of Grand Saline, Texas (and similarly named sites), and serving as a key facility of the Morton Salt company.
  • B. Turda Salt Mine
    Turda Salt Mine is a historic salt extraction site in Turda, Romania, transformed into a popular underground tourist attraction featuring vast caverns, a subterranean lake, and recreational facilities.
  • C. Warcha Salt Mine
    Warcha Salt Mine is a significant rock salt mining site in Pakistan’s Punjab province, known for its extensive reserves within the historic Salt Range.
  • D. Nemocón salt mine
    Nemocón salt mine is a historic underground salt mine and tourist attraction in Colombia known for its impressive tunnels, saline formations, and cultural exhibits.
  • E. Bahadur Khel Salt Mine
    Bahadur Khel Salt Mine is a major rock salt mining site in Pakistan’s Khyber Pakhtunkhwa region, known for its extensive high-quality salt deposits and long history of extraction.
  • F. None of above. chosen

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_69e245869e188190a196584f36e682da completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17e855abc8190b9cf8cc515090a7f completed April 29, 2026, 3:44 a.m.
Created at: April 17, 2026, 3:35 p.m.