Triple
T7438754
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hebron (oil field) |
E171689
|
entity |
| Predicate | majorPartner |
P34923
|
FINISHED |
| Object |
Chevron Canada
Chevron Canada is a major Canadian oil and gas company involved in exploration, production, and development projects, including offshore operations.
|
E667493
|
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: Chevron Canada | Statement: [Hebron (oil field), majorPartner, Chevron Canada]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chevron Canada Context triple: [Hebron (oil field), majorPartner, Chevron Canada]
-
A.
Cenovus Energy
Cenovus Energy is a Canadian integrated oil and natural gas company known for its large-scale oil sands operations and significant role in Alberta’s energy sector.
-
B.
Syncrude Canada
Syncrude Canada is one of the largest oil sands producers in Canada, operating major mining and upgrading facilities in northern Alberta.
-
C.
Petro-Canada
Petro-Canada is a major Canadian oil and gas company, formerly a federal Crown corporation, involved in petroleum exploration, production, refining, and retail operations across Canada.
-
D.
Suncor Energy
Suncor Energy is a Canadian integrated energy company best known as one of the largest oil sands producers and a major player in the country’s petroleum industry.
-
E.
ExxonMobil Canada Properties
ExxonMobil Canada Properties is a Canadian subsidiary of ExxonMobil that manages and operates the company’s upstream oil and gas interests, including major offshore projects.
- 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: Chevron Canada Triple: [Hebron (oil field), majorPartner, Chevron Canada]
Generated description
Chevron Canada is a major Canadian oil and gas company involved in exploration, production, and development projects, including offshore operations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chevron Canada Target entity description: Chevron Canada is a major Canadian oil and gas company involved in exploration, production, and development projects, including offshore operations.
-
A.
Cenovus Energy
Cenovus Energy is a Canadian integrated oil and natural gas company known for its large-scale oil sands operations and significant role in Alberta’s energy sector.
-
B.
Syncrude Canada
Syncrude Canada is one of the largest oil sands producers in Canada, operating major mining and upgrading facilities in northern Alberta.
-
C.
Petro-Canada
Petro-Canada is a major Canadian oil and gas company, formerly a federal Crown corporation, involved in petroleum exploration, production, refining, and retail operations across Canada.
-
D.
Suncor Energy
Suncor Energy is a Canadian integrated energy company best known as one of the largest oil sands producers and a major player in the country’s petroleum industry.
-
E.
ExxonMobil Canada Properties
ExxonMobil Canada Properties is a Canadian subsidiary of ExxonMobil that manages and operates the company’s upstream oil and gas interests, including major offshore projects.
- 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_69c68a64228c8190affaec2a8127ce7b |
completed | March 27, 2026, 1:47 p.m. |
| NER | Named-entity recognition | batch_69c6f34aa3388190ac300cf934042d78 |
completed | March 27, 2026, 9:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8344d4c408190a72f8f7718957f21 |
completed | March 28, 2026, 8:04 p.m. |
| NEDg | Description generation | batch_69c83551881c819091f720388a6599f8 |
completed | March 28, 2026, 8:08 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c835ea13c88190b7423c6c7bdae983 |
completed | March 28, 2026, 8:11 p.m. |
Created at: March 27, 2026, 3:13 p.m.