Triple

T18065541
Position Surface form Disambiguated ID Type / Status
Subject Petrofac Training E432283 entity
Predicate parentOrganization P254 FINISHED
Object Petrofac Limited
Petrofac Limited is a UK-based international oilfield services company that provides engineering, construction, operations, and training solutions to the global energy industry.
E1303527 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: 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.
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: Petrofac Limited
Triple: [Petrofac Training, parentOrganization, Petrofac Limited]
Generated description
Petrofac Limited is a UK-based international oilfield services company that provides engineering, construction, operations, and training solutions to the global energy industry.
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 (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_69d8b9070cac81909fa9473fb1c3f1c7 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4cce81de88190bd94d4ccee3e180c completed April 19, 2026, 12:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a035670159081909bc8c626318253a2 completed May 12, 2026, 4:33 p.m.
NEDg Description generation batch_6a03576c04e881908f76694f053d709a completed May 12, 2026, 4:38 p.m.
NED2 Entity disambiguation (via description) batch_6a0357f78a7c819083d57f330083698e completed May 12, 2026, 4:40 p.m.
Created at: April 10, 2026, 10:26 a.m.