Triple

T16001099
Position Surface form Disambiguated ID Type / Status
Subject King of Arizona Mine E388093 entity
Predicate hasNameOrigin P3325 FINISHED
Object King of Arizona Mining and Milling Company
King of Arizona Mining and Milling Company was the corporate entity that owned and operated the historic King of Arizona Mine, a notable gold mining operation in Arizona.
E1187835 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: King of Arizona Mining and Milling Company | Statement: [King of Arizona Mine, hasNameOrigin, King of Arizona Mining and Milling Company]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: King of Arizona Mining and Milling Company
Context triple: [King of Arizona Mine, hasNameOrigin, King of Arizona Mining and Milling Company]
  • A. United Verde Copper Company
    The United Verde Copper Company was a major early 20th-century American mining company in Arizona, central to the region’s copper production and the development of nearby company towns.
  • B. Modock Consolidated Mining Company
    Modock Consolidated Mining Company was a historic mining firm active in the Death Valley region, known for its role in regional mineral extraction and associated industrial facilities.
  • C. Nevada Consolidated Copper Company
    Nevada Consolidated Copper Company was a major early 20th-century American mining firm known for its large-scale copper operations in eastern Nevada.
  • D. Calumet & Hecla Mining Company
    Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
  • E. Colorado Fuel and Iron Company
    The Colorado Fuel and Iron Company was a major early 20th-century American steel and coal mining corporation, historically notorious for its role in the violent labor conflicts culminating in the Ludlow Massacre during the Colorado Coalfield War.
  • 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: King of Arizona Mining and Milling Company
Target entity description: King of Arizona Mining and Milling Company was the corporate entity that owned and operated the historic King of Arizona Mine, a notable gold mining operation in Arizona.
  • A. United Verde Copper Company
    The United Verde Copper Company was a major early 20th-century American mining company in Arizona, central to the region’s copper production and the development of nearby company towns.
  • B. Modock Consolidated Mining Company
    Modock Consolidated Mining Company was a historic mining firm active in the Death Valley region, known for its role in regional mineral extraction and associated industrial facilities.
  • C. Nevada Consolidated Copper Company
    Nevada Consolidated Copper Company was a major early 20th-century American mining firm known for its large-scale copper operations in eastern Nevada.
  • D. Calumet & Hecla Mining Company
    Calumet & Hecla Mining Company was a major American copper mining company based in Michigan’s Keweenaw Peninsula that dominated U.S. copper production in the late 19th and early 20th centuries.
  • E. Colorado Fuel and Iron Company
    The Colorado Fuel and Iron Company was a major early 20th-century American steel and coal mining corporation, historically notorious for its role in the violent labor conflicts culminating in the Ludlow Massacre during the Colorado Coalfield War.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: King of Arizona Mining and Milling Company
Triple: [King of Arizona Mine, hasNameOrigin, King of Arizona Mining and Milling Company]
Generated description
King of Arizona Mining and Milling Company was the corporate entity that owned and operated the historic King of Arizona Mine, a notable gold mining operation in Arizona.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d86daa562c81908aacc179c0fe8fb5 elicitation completed
NER batch_69e157fba9748190ac8fc27b167d49f7 ner completed
NED1 batch_69ffc3d99ca08190a3d07a0802b1b24a ned_source_triple completed
NED2 batch_69ffc4bdf840819085e0a537e126c704 ned_description completed
NEDg batch_69ffc44e8b0c81909b8af9006aa5fc4d nedg completed
Created at: April 10, 2026, 4:55 a.m.