Triple

T20076828
Position Surface form Disambiguated ID Type / Status
Subject Cuyuna Range E499889 entity
Predicate partOf P40 FINISHED
Object Mesabi Iron Range region of Minnesota — 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: Mesabi Iron Range region of Minnesota | Statement: [Cuyuna Range, partOf, Mesabi Iron Range region of Minnesota]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Mesabi Iron Range region of Minnesota
Context triple: [Cuyuna Range, partOf, Mesabi Iron Range region of Minnesota]
  • A. Iron Range region of Minnesota chosen
    The Iron Range region of Minnesota is a historic mining area in northern Minnesota known for its rich iron ore deposits and strong labor and cultural heritage.
  • B. Iron Range, Minnesota
    Iron Range, Minnesota is a historic iron-mining region in northeastern Minnesota known for its rich mineral deposits, mining heritage, and distinctive working-class communities.
  • C. Menominee Iron Range
    The Menominee Iron Range is a major iron ore mining district in Michigan’s Upper Peninsula that historically supported towns like Iron Mountain and contributed significantly to the region’s industrial development.
  • D. Marquette Iron Range
    The Marquette Iron Range is a major iron ore mining district in Michigan's Upper Peninsula that historically served as one of the United States' most important sources of iron.
  • E. Lake Superior iron ranges
    The Lake Superior iron ranges are a group of major iron ore mining districts surrounding Lake Superior in the United States and Canada that played a central role in North American industrial development.
  • 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_69da627770948190997f486f9a2e370f completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e6643bcfd48190893abd3734f15cd3 completed April 20, 2026, 5:37 p.m.
Created at: April 11, 2026, 3:40 p.m.