Triple

T13292301
Position Surface form Disambiguated ID Type / Status
Subject Cominco Arena E316587 entity
Predicate namedAfter P63 FINISHED
Object Cominco
Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
 E1033415 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: Cominco | Statement: [Cominco Arena, namedAfter, Cominco]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cominco
Context triple: [Cominco Arena, namedAfter, Cominco]
  • A. Teck
    Teck is a German ducal family name historically associated with the British royal family through Queen Mary, consort of King George V.
  • B. Sherritt Ames
    Sherritt Ames is a relatively obscure individual known primarily through limited references, with no widely documented public achievements or biographical details.
  • C. Rio Tinto
    Rio Tinto is a leading global mining and metals company headquartered in the United Kingdom and Australia, known for producing iron ore, aluminum, copper, and other minerals.
  • D. Barrick Gold Corporation
    Barrick Gold Corporation is one of the world’s largest gold mining companies, operating major mines and projects across multiple continents.
  • E. Bechtel Mining & Metals
    Bechtel Mining & Metals is a business unit of Bechtel Corporation that provides engineering, procurement, construction, and project management services for mining and metals projects worldwide.
  • 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: Cominco
Triple: [Cominco Arena, namedAfter, Cominco]
Generated description
Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cominco
Target entity description: Cominco was a major Canadian mining and smelting company known for producing lead, zinc, and other metals, later becoming part of Teck Cominco (now Teck Resources).
  • A. Teck
    Teck is a German ducal family name historically associated with the British royal family through Queen Mary, consort of King George V.
  • B. Sherritt Ames
    Sherritt Ames is a relatively obscure individual known primarily through limited references, with no widely documented public achievements or biographical details.
  • C. Rio Tinto
    Rio Tinto is a leading global mining and metals company headquartered in the United Kingdom and Australia, known for producing iron ore, aluminum, copper, and other minerals.
  • D. Barrick Gold Corporation
    Barrick Gold Corporation is one of the world’s largest gold mining companies, operating major mines and projects across multiple continents.
  • E. Bechtel Mining & Metals
    Bechtel Mining & Metals is a business unit of Bechtel Corporation that provides engineering, procurement, construction, and project management services for mining and metals projects worldwide.
  • 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_69d806b349908190a9a61dd9323bf153 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d99078bcf0819083195fb556bcacb2 completed April 11, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69f716d6dc988190ab7183089113237f completed May 3, 2026, 9:35 a.m.
NEDg Description generation batch_69f717f4d80c8190a1a95c0f2c83c563 completed May 3, 2026, 9:40 a.m.
NED2 Entity disambiguation (via description) batch_69f718b852808190a2a0fb48424bffb0 completed May 3, 2026, 9:43 a.m.
Created at: April 9, 2026, 9:27 p.m.