Triple
T6706546
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Belridge Oil Field |
E153020
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Aera Energy LLC
Aera Energy LLC is a major California-based oil and gas exploration and production company and one of the state’s largest producers.
|
E614189
|
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: Aera Energy LLC | Statement: [Belridge Oil Field, operator, Aera Energy LLC]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aera Energy LLC Context triple: [Belridge Oil Field, operator, Aera Energy LLC]
-
A.
LUMA Energy
LUMA Energy is a private company responsible for operating and maintaining Puerto Rico’s electric power transmission and distribution system under a long-term concession.
-
B.
Adams Resources & Energy
Adams Resources & Energy is an American energy company involved in the marketing, transportation, and storage of crude oil and other petroleum products.
-
C.
Mitchell Energy & Development Corporation
Mitchell Energy & Development Corporation was a prominent American energy company led by George P. Mitchell, best known for pioneering modern hydraulic fracturing techniques and for its central role in developing The Woodlands master-planned community in Texas.
-
D.
Vistra Corp
Vistra Corp is a large U.S. integrated retail electricity and power generation company.
-
E.
Flint Hills Resources
Flint Hills Resources is a major U.S.-based refining, chemicals, and biofuels company known for operating large petroleum refineries and related manufacturing facilities.
- 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: Aera Energy LLC Triple: [Belridge Oil Field, operator, Aera Energy LLC]
Generated description
Aera Energy LLC is a major California-based oil and gas exploration and production company and one of the state’s largest producers.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Aera Energy LLC Target entity description: Aera Energy LLC is a major California-based oil and gas exploration and production company and one of the state’s largest producers.
-
A.
LUMA Energy
LUMA Energy is a private company responsible for operating and maintaining Puerto Rico’s electric power transmission and distribution system under a long-term concession.
-
B.
Adams Resources & Energy
Adams Resources & Energy is an American energy company involved in the marketing, transportation, and storage of crude oil and other petroleum products.
-
C.
Mitchell Energy & Development Corporation
Mitchell Energy & Development Corporation was a prominent American energy company led by George P. Mitchell, best known for pioneering modern hydraulic fracturing techniques and for its central role in developing The Woodlands master-planned community in Texas.
-
D.
Vistra Corp
Vistra Corp is a large U.S. integrated retail electricity and power generation company.
-
E.
Flint Hills Resources
Flint Hills Resources is a major U.S.-based refining, chemicals, and biofuels company known for operating large petroleum refineries and related manufacturing facilities.
- 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_69c68808d8d8819087369015270788fe |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d1033bb881908c3360b715bf13cf |
completed | March 27, 2026, 6:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7008aeac08190887a7bf5703b69f4 |
completed | March 27, 2026, 10:11 p.m. |
| NEDg | Description generation | batch_69c7067a932c8190a039a9ab2fd5d8a5 |
completed | March 27, 2026, 10:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7073483a4819084392c89a84f63b1 |
completed | March 27, 2026, 10:39 p.m. |
Created at: March 27, 2026, 2:06 p.m.