Triple

T9130343
Position Surface form Disambiguated ID Type / Status
Subject Tahawus E219069 entity
Predicate hasMine P13854 FINISHED
Object Tahawus mine
Tahawus mine is an abandoned iron and titanium ore mine in New York’s Adirondack Mountains, historically significant for its role in regional industry and wartime material production.
 E778341 NE FINISHED

How this triple was built (4 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: Tahawus mine | Statement: [Tahawus, hasMine, Tahawus mine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tahawus mine
Context triple: [Tahawus, hasMine, Tahawus mine]
  • A. Amrun Mine
    Amrun Mine is a major bauxite mining operation in northern Queensland, Australia, developed by Rio Tinto as part of the broader Weipa mining region.
  • B. Andoom Mine
    Andoom Mine is a major bauxite mining operation near Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
  • C. Tioga Mine
    Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
  • D. Usibelli Coal Mine
    Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
  • E. Zaldívar mine
    Zaldívar mine is a large open-pit copper mining operation in northern Chile, known as one of the significant assets in the country’s copper industry.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tahawus mine
Triple: [Tahawus, hasMine, Tahawus mine]
Generated description
Tahawus mine is an abandoned iron and titanium ore mine in New York’s Adirondack Mountains, historically significant for its role in regional industry and wartime material production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tahawus mine
Target entity description: Tahawus mine is an abandoned iron and titanium ore mine in New York’s Adirondack Mountains, historically significant for its role in regional industry and wartime material production.
  • A. Amrun Mine
    Amrun Mine is a major bauxite mining operation in northern Queensland, Australia, developed by Rio Tinto as part of the broader Weipa mining region.
  • B. Andoom Mine
    Andoom Mine is a major bauxite mining operation near Weipa in Queensland, Australia, contributing significantly to the region’s aluminum ore production.
  • C. Tioga Mine
    Tioga Mine was a historic silver mining operation in the Sierra Nevada of California that gave its name to nearby Tioga Pass.
  • D. Usibelli Coal Mine
    Usibelli Coal Mine is Alaska’s largest coal mining operation, known for supplying coal to local power plants and for export from its surface mines near Healy.
  • E. Zaldívar mine
    Zaldívar mine is a large open-pit copper mining operation in northern Chile, known as one of the significant assets in the country’s copper industry.
  • F. None of above. chosen

Provenance (5 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_69ca83debfc0819095800583e97ab10f completed March 30, 2026, 2:08 p.m.
NER Named-entity recognition batch_69cca8cdafb48190be5e62b15779d771 completed April 1, 2026, 5:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d030aee3cc81908e883c0bc399fb96 completed April 3, 2026, 9:27 p.m.
NEDg Description generation batch_69d0318faa408190bb02838ae0dea710 completed April 3, 2026, 9:30 p.m.
NED2 Entity disambiguation (via description) batch_69d032451450819089949cf4c0039463 completed April 3, 2026, 9:33 p.m.
Created at: March 30, 2026, 7:18 p.m.