Triple

T18228197
Position Surface form Disambiguated ID Type / Status
Subject Marquette Iron Range E436473 entity
Predicate partOf P40 FINISHED
Object Lake Superior iron ranges 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: Lake Superior iron ranges | Statement: [Marquette Iron Range, partOf, Lake Superior iron ranges]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lake Superior iron ranges
Context triple: [Marquette Iron Range, partOf, Lake Superior iron ranges]
  • A. Lake Superior iron ranges chosen
    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.
  • B. 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.
  • 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. Gogebic Range region
    The Gogebic Range region is an iron-rich area spanning parts of northern Michigan and Wisconsin, historically known for its extensive iron ore mining and rugged, forested landscape.
  • E. Lake Superior copper district
    The Lake Superior copper district is a historically significant mining region around Lake Superior, especially in Michigan’s Upper Peninsula, known for its extensive native copper deposits and long-standing copper production.
  • 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_69d8b9103a8081908bbb0836fef10efd completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4f4b0ed5c819096f4fd3a8debc1a4 completed April 19, 2026, 3:28 p.m.
Created at: April 10, 2026, 10:33 a.m.