Triple

T15267605
Position Surface form Disambiguated ID Type / Status
Subject Petronas Chemicals Group Berhad E364938 entity
Predicate abbreviation P43 FINISHED
Object PCG
PCG is a major Malaysian integrated chemicals producer and a core subsidiary of the state-owned energy company Petronas.
 E1147095 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: PCG | Statement: [Petronas Chemicals Group Berhad, abbreviation, PCG]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: PCG
Context triple: [Petronas Chemicals Group Berhad, abbreviation, PCG]
  • A. LCG
    LCG is the National Rail station code assigned to Lochgelly railway station in Fife, Scotland.
  • B. PGC
    PGC is an astronomical catalog that systematically lists and provides data on galaxies, including objects like the Leo II Dwarf Galaxy.
  • C. PCE
    PCE is a Spanish communist political party historically influential in anti-Franco resistance and left-wing politics in Spain.
  • D. CPC
    CPC is the abbreviated name for the Commonwealth Parliamentary Conference, a major annual gathering of parliamentarians from Commonwealth countries to discuss governance and legislative issues.
  • E. CPC
    CPC is the abbreviation for the Permanent Consultation Committee of the Community of Portuguese Language Countries, a key body that supports coordination and decision-making among its member states.
  • 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: PCG
Triple: [Petronas Chemicals Group Berhad, abbreviation, PCG]
Generated description
PCG is a major Malaysian integrated chemicals producer and a core subsidiary of the state-owned energy company Petronas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: PCG
Target entity description: PCG is a major Malaysian integrated chemicals producer and a core subsidiary of the state-owned energy company Petronas.
  • A. LCG
    LCG is the National Rail station code assigned to Lochgelly railway station in Fife, Scotland.
  • B. PGC
    PGC is an astronomical catalog that systematically lists and provides data on galaxies, including objects like the Leo II Dwarf Galaxy.
  • C. PCE
    PCE is a Spanish communist political party historically influential in anti-Franco resistance and left-wing politics in Spain.
  • D. CPC
    CPC is the abbreviated name for the Commonwealth Parliamentary Conference, a major annual gathering of parliamentarians from Commonwealth countries to discuss governance and legislative issues.
  • E. CPC
    CPC is the abbreviation for the Permanent Consultation Committee of the Community of Portuguese Language Countries, a key body that supports coordination and decision-making among its member states.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0094ca9ac8190a1f97a7b74c96cd5 completed April 15, 2026, 9:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee602067c81908b1aaaca8871eeb9 completed May 9, 2026, 7:45 a.m.
NEDg Description generation batch_69fee6b1a29481908c5c945ef801468d completed May 9, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69fee7b5e3f0819091246455e239996a completed May 9, 2026, 7:52 a.m.
Created at: April 10, 2026, 3:14 a.m.