Triple

T15771251
Position Surface form Disambiguated ID Type / Status
Subject Cameco Corporation E382365 entity
Predicate tickerSymbol P1447 FINISHED
Object CCO
CCO is the stock ticker symbol for Cameco Corporation, a major Canadian uranium mining and nuclear fuel company.
 E1175294 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: CCO | Statement: [Cameco Corporation, tickerSymbol, CCO]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: CCO
Context triple: [Cameco Corporation, tickerSymbol, CCO]
  • A. CCO
    CCO is the FAA location identifier for Newnan–Coweta County Airport in Georgia, United States.
  • B. CCCF
    CCCF was a former regional football confederation in Central America and the Caribbean that governed the sport before being merged into CONCACAF.
  • C. CCE
    CCE is a division at the California Institute of Technology focused on research and education in chemistry and chemical engineering.
  • D. CCE
    CCE is an abbreviation commonly used for the Center for Civic Engagement, an organization that promotes community involvement, public service, and civic responsibility.
  • E. CSCC
    CSCC is a public community college in Cleveland, Tennessee, offering two-year degree and certificate programs for local and regional students.
  • 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: CCO
Triple: [Cameco Corporation, tickerSymbol, CCO]
Generated description
CCO is the stock ticker symbol for Cameco Corporation, a major Canadian uranium mining and nuclear fuel company.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: CCO
Target entity description: CCO is the stock ticker symbol for Cameco Corporation, a major Canadian uranium mining and nuclear fuel company.
  • A. CCO
    CCO is the FAA location identifier for Newnan–Coweta County Airport in Georgia, United States.
  • B. CCCF
    CCCF was a former regional football confederation in Central America and the Caribbean that governed the sport before being merged into CONCACAF.
  • C. CCE
    CCE is a division at the California Institute of Technology focused on research and education in chemistry and chemical engineering.
  • D. CCE
    CCE is an abbreviation commonly used for the Center for Civic Engagement, an organization that promotes community involvement, public service, and civic responsibility.
  • E. CSCC
    CSCC is a public community college in Cleveland, Tennessee, offering two-year degree and certificate programs for local and regional students.
  • 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_69d86da09a10819082fe9797b23e4664 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e051962fe08190a6201dd48196a9ee completed April 16, 2026, 3:03 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff877c5ae88190aeb500bb5f0d73f7 completed May 9, 2026, 7:14 p.m.
NEDg Description generation batch_69ff885d33708190adb157afa7dc2e07 completed May 9, 2026, 7:17 p.m.
NED2 Entity disambiguation (via description) batch_69ff8948cc68819085c3953226236394 completed May 9, 2026, 7:21 p.m.
Created at: April 10, 2026, 4:47 a.m.