Triple

T12230172
Position Surface form Disambiguated ID Type / Status
Subject Northern Alberta E291452 entity
Predicate contains P35 FINISHED
Object Cold Lake oil sands
The Cold Lake oil sands are a major bitumen deposit in northeastern Alberta, Canada, developed primarily through in-situ extraction methods for heavy oil production.
 E977050 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: Cold Lake oil sands | Statement: [Northern Alberta, contains, Cold Lake oil sands]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cold Lake oil sands
Context triple: [Northern Alberta, contains, Cold Lake oil sands]
  • A. Peace River oil sands
    The Peace River oil sands are a major bitumen-rich deposit in northwestern Alberta that forms part of Canada’s vast Athabasca–Peace–Cold Lake oil sands region.
  • B. Athabasca oil sands
    The Athabasca oil sands are one of the world’s largest deposits of bitumen-rich oil sands, forming a major center of Canada’s petroleum industry in northeastern Alberta.
  • C. Kuparuk River Oil Field
    Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
  • D. Terra Nova oil field
    Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
  • E. Alpine oil field
    The Alpine oil field is a major North Slope oil development in Alaska, known for its remote Arctic location and role in U.S. petroleum production.
  • 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: Cold Lake oil sands
Triple: [Northern Alberta, contains, Cold Lake oil sands]
Generated description
The Cold Lake oil sands are a major bitumen deposit in northeastern Alberta, Canada, developed primarily through in-situ extraction methods for heavy oil production.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cold Lake oil sands
Target entity description: The Cold Lake oil sands are a major bitumen deposit in northeastern Alberta, Canada, developed primarily through in-situ extraction methods for heavy oil production.
  • A. Peace River oil sands
    The Peace River oil sands are a major bitumen-rich deposit in northwestern Alberta that forms part of Canada’s vast Athabasca–Peace–Cold Lake oil sands region.
  • B. Athabasca oil sands
    The Athabasca oil sands are one of the world’s largest deposits of bitumen-rich oil sands, forming a major center of Canada’s petroleum industry in northeastern Alberta.
  • C. Kuparuk River Oil Field
    Kuparuk River Oil Field is one of Alaska’s largest and most productive North Slope oil fields, located west of Prudhoe Bay and developed primarily by ConocoPhillips.
  • D. Terra Nova oil field
    Terra Nova oil field is an offshore petroleum field located on the Grand Banks off the coast of Newfoundland and Labrador, Canada, known for being one of the first to use a floating production, storage, and offloading vessel in harsh North Atlantic conditions.
  • E. Alpine oil field
    The Alpine oil field is a major North Slope oil development in Alaska, known for its remote Arctic location and role in U.S. petroleum production.
  • 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_69d6ab668acc8190963ba424049d6aee completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91ca34fe88190900c8791c70948b7 completed April 10, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f62a8e6ba081908428ce11196815cc completed May 2, 2026, 4:47 p.m.
NEDg Description generation batch_69f62be354a88190aaf5e8439b33120b completed May 2, 2026, 4:52 p.m.
NED2 Entity disambiguation (via description) batch_69f62c8194d881909db3d320a21f2052 completed May 2, 2026, 4:55 p.m.
Created at: April 8, 2026, 9:51 p.m.