Triple
T5340242
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Enron |
E123926
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object |
Prisma Energy International
Prisma Energy International was a company formed from Enron’s former international energy assets, focusing on power generation and natural gas infrastructure in global markets.
|
E512091
|
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: Prisma Energy International | Statement: [Enron, successor, Prisma Energy International]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prisma Energy International Context triple: [Enron, successor, Prisma Energy International]
-
A.
Petroleum Group
The Petroleum Group is a specialist division of the Geological Society of London focused on the study and professional exchange of knowledge related to petroleum geoscience and hydrocarbon exploration.
-
B.
Prairie Oil and Gas Company
Prairie Oil and Gas Company was a regional petroleum firm that emerged as one of the successor companies created from the court-ordered breakup of the Standard Oil monopoly in the early 20th century.
-
C.
Shell Petroleum Development Company
Shell Petroleum Development Company is a major oil exploration and production subsidiary of Shell operating in Nigeria, long associated with environmental and human rights controversies in the Niger Delta.
-
D.
Marathon Oil
Marathon Oil is a major American independent energy company focused on the exploration, production, and marketing of oil and natural gas.
-
E.
Unocal Corporation
Unocal Corporation was a major American oil and gas company, historically known for its exploration and production activities in the United States and Asia, before being acquired by Chevron.
- 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: Prisma Energy International Triple: [Enron, successor, Prisma Energy International]
Generated description
Prisma Energy International was a company formed from Enron’s former international energy assets, focusing on power generation and natural gas infrastructure in global markets.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prisma Energy International Target entity description: Prisma Energy International was a company formed from Enron’s former international energy assets, focusing on power generation and natural gas infrastructure in global markets.
-
A.
Petroleum Group
The Petroleum Group is a specialist division of the Geological Society of London focused on the study and professional exchange of knowledge related to petroleum geoscience and hydrocarbon exploration.
-
B.
Prairie Oil and Gas Company
Prairie Oil and Gas Company was a regional petroleum firm that emerged as one of the successor companies created from the court-ordered breakup of the Standard Oil monopoly in the early 20th century.
-
C.
Shell Petroleum Development Company
Shell Petroleum Development Company is a major oil exploration and production subsidiary of Shell operating in Nigeria, long associated with environmental and human rights controversies in the Niger Delta.
-
D.
Marathon Oil
Marathon Oil is a major American independent energy company focused on the exploration, production, and marketing of oil and natural gas.
-
E.
Unocal Corporation
Unocal Corporation was a major American oil and gas company, historically known for its exploration and production activities in the United States and Asia, before being acquired by Chevron.
- 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_69bd464b07f8819095aa76577c9829e4 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd85c9cff48190900d234a7569cd5d |
completed | March 20, 2026, 5:37 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf18c8db388190a31f55854e7370fc |
completed | March 21, 2026, 10:16 p.m. |
| NEDg | Description generation | batch_69bf19c8273081908a5138e9af921ec7 |
completed | March 21, 2026, 10:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf1a3049648190b5040e587671610a |
completed | March 21, 2026, 10:22 p.m. |
Created at: March 20, 2026, 2 p.m.