Triple
T18065541
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Petrofac Training |
E432283
|
entity |
| Predicate | parentOrganization |
P254
|
FINISHED |
| Object | Petrofac Limited |
—
|
NE NERFINISHED |
How this triple was built (3 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: Petrofac Limited | Statement: [Petrofac Training, parentOrganization, Petrofac Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Petrofac Limited Context triple: [Petrofac Training, parentOrganization, Petrofac Limited]
-
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.
Essar Oil UK
Essar Oil UK is a UK-based downstream energy company that operates refining, storage, and fuel distribution assets, including major terminals and retail networks.
-
C.
Warri Refining and Petrochemical Company
Warri Refining and Petrochemical Company is a major Nigerian oil refinery and petrochemical complex located in Warri, Delta State, involved in processing crude oil and producing various petroleum products.
-
D.
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.
-
E.
Aker BP
Aker BP is a Norwegian oil and gas exploration and production company and one of the largest independent operators on the Norwegian Continental Shelf.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Petrofac Limited Target entity description: Petrofac Limited is a UK-based international oilfield services company that provides engineering, construction, operations, and training solutions to the global energy industry.
-
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.
Essar Oil UK
Essar Oil UK is a UK-based downstream energy company that operates refining, storage, and fuel distribution assets, including major terminals and retail networks.
-
C.
Warri Refining and Petrochemical Company
Warri Refining and Petrochemical Company is a major Nigerian oil refinery and petrochemical complex located in Warri, Delta State, involved in processing crude oil and producing various petroleum products.
-
D.
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.
-
E.
Aker BP
Aker BP is a Norwegian oil and gas exploration and production company and one of the largest independent operators on the Norwegian Continental Shelf.
- F. None of above. chosen
Provenance (2 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4cce81de88190bd94d4ccee3e180c |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.