Triple

T3502106
Position Surface form Disambiguated ID Type / Status
Subject Petroliam Nasional Berhad E73992 entity
Predicate subsidiary P258 FINISHED
Object Petronas Refinery and Petrochemical Corporation
Petronas Refinery and Petrochemical Corporation is a major Malaysian refining and petrochemical company operating under state-owned energy group Petroliam Nasional Berhad (PETRONAS).
 E366854 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: Petronas Refinery and Petrochemical Corporation | Statement: [Petroliam Nasional Berhad, subsidiary, Petronas Refinery and Petrochemical Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Petronas Refinery and Petrochemical Corporation
Context triple: [Petroliam Nasional Berhad, subsidiary, Petronas Refinery and Petrochemical Corporation]
  • A. Petronas Chemicals Group Berhad
    Petronas Chemicals Group Berhad is a leading Malaysian integrated chemicals producer and one of the core business arms of the national oil company PETRONAS.
  • B. Petroliam Nasional Berhad
    Petroliam Nasional Berhad (PETRONAS) is Malaysia’s state-owned oil and gas company and one of the largest energy corporations in Southeast Asia.
  • C. Petronas Gas Berhad
    Petronas Gas Berhad is a Malaysian gas infrastructure and utilities company involved in gas processing, transportation, and regasification services.
  • D. Petronas Dagangan Berhad
    Petronas Dagangan Berhad is the principal domestic marketing and retail arm of Malaysia’s national oil company, focusing on the distribution and sale of petroleum products and related services.
  • E. Malaysia LNG Sdn Bhd
    Malaysia LNG Sdn Bhd is a major Malaysian liquefied natural gas producer and exporter operating large-scale LNG facilities in Bintulu, Sarawak.
  • 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: Petronas Refinery and Petrochemical Corporation
Triple: [Petroliam Nasional Berhad, subsidiary, Petronas Refinery and Petrochemical Corporation]
Generated description
Petronas Refinery and Petrochemical Corporation is a major Malaysian refining and petrochemical company operating under state-owned energy group Petroliam Nasional Berhad (PETRONAS).
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Petronas Refinery and Petrochemical Corporation
Target entity description: Petronas Refinery and Petrochemical Corporation is a major Malaysian refining and petrochemical company operating under state-owned energy group Petroliam Nasional Berhad (PETRONAS).
  • A. Petronas Chemicals Group Berhad
    Petronas Chemicals Group Berhad is a leading Malaysian integrated chemicals producer and one of the core business arms of the national oil company PETRONAS.
  • B. Petroliam Nasional Berhad
    Petroliam Nasional Berhad (PETRONAS) is Malaysia’s state-owned oil and gas company and one of the largest energy corporations in Southeast Asia.
  • C. Petronas Gas Berhad
    Petronas Gas Berhad is a Malaysian gas infrastructure and utilities company involved in gas processing, transportation, and regasification services.
  • D. Petronas Dagangan Berhad
    Petronas Dagangan Berhad is the principal domestic marketing and retail arm of Malaysia’s national oil company, focusing on the distribution and sale of petroleum products and related services.
  • E. Malaysia LNG Sdn Bhd
    Malaysia LNG Sdn Bhd is a major Malaysian liquefied natural gas producer and exporter operating large-scale LNG facilities in Bintulu, Sarawak.
  • 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_69ad85ce7a9c81909ddc5cf0cb67a6e3 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbbef47988190b5b3fe2e452b9ac8 completed March 8, 2026, 6:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69b38bc25328819098f7744ee228d665 completed March 13, 2026, 4 a.m.
NEDg Description generation batch_69b38f9487c481909c37b3c036e8b08d completed March 13, 2026, 4:16 a.m.
NED2 Entity disambiguation (via description) batch_69b38feb04188190a04dad8a7434ee94 completed March 13, 2026, 4:17 a.m.
Created at: March 8, 2026, 3:18 p.m.