Triple

T23103705
Position Surface form Disambiguated ID Type / Status
Subject Mitsubishi Corporation E576100 entity
Predicate hasDivision P35 FINISHED
Object Natural Gas Group
Natural Gas Group is a business division of Mitsubishi Corporation focused on the exploration, production, and trading of natural gas and related energy resources.
 E1571297 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: Natural Gas Group | Statement: [Mitsubishi Corporation, hasDivision, Natural Gas Group]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Natural Gas Group
Context triple: [Mitsubishi Corporation, hasDivision, Natural Gas Group]
  • A. National Fuel Gas Company
    National Fuel Gas Company is a U.S.-based energy company engaged in the production, gathering, transportation, storage, and distribution of natural gas.
  • B. Union Gas Company
    Union Gas Company is an energy utility firm that was a party to the U.S. Supreme Court case Pennsylvania v. Union Gas Co., which addressed issues of state sovereign immunity and federal environmental regulation.
  • C. Georgia Natural Gas
    Georgia Natural Gas is a major natural gas marketer in Georgia, providing retail energy services to residential and commercial customers.
  • D. Northern Natural Gas
    Northern Natural Gas is a major U.S. interstate natural gas pipeline company that transports and stores natural gas across the Midwest and Great Plains.
  • E. Houston Natural Gas Corporation
    Houston Natural Gas Corporation was a major U.S. energy company based in Houston, Texas, best known as a predecessor to Enron following a landmark merger in the 1980s.
  • 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: Natural Gas Group
Triple: [Mitsubishi Corporation, hasDivision, Natural Gas Group]
Generated description
Natural Gas Group is a business division of Mitsubishi Corporation focused on the exploration, production, and trading of natural gas and related energy resources.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Natural Gas Group
Target entity description: Natural Gas Group is a business division of Mitsubishi Corporation focused on the exploration, production, and trading of natural gas and related energy resources.
  • A. National Fuel Gas Company
    National Fuel Gas Company is a U.S.-based energy company engaged in the production, gathering, transportation, storage, and distribution of natural gas.
  • B. Union Gas Company
    Union Gas Company is an energy utility firm that was a party to the U.S. Supreme Court case Pennsylvania v. Union Gas Co., which addressed issues of state sovereign immunity and federal environmental regulation.
  • C. Georgia Natural Gas
    Georgia Natural Gas is a major natural gas marketer in Georgia, providing retail energy services to residential and commercial customers.
  • D. Northern Natural Gas
    Northern Natural Gas is a major U.S. interstate natural gas pipeline company that transports and stores natural gas across the Midwest and Great Plains.
  • E. Houston Natural Gas Corporation
    Houston Natural Gas Corporation was a major U.S. energy company based in Houston, Texas, best known as a predecessor to Enron following a landmark merger in the 1980s.
  • 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_69e245c060b48190a9bd61a47a16db17 completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f18deaacbc8190a97e64e1cf39cdd6 completed April 29, 2026, 4:49 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c23e430a08190bf70391d978f22da completed May 19, 2026, 8:48 a.m.
NEDg Description generation batch_6a0c28ed782c8190a60cf2212a1e7861 completed May 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0c29bca4c08190a29d4204c75b333f completed May 19, 2026, 9:13 a.m.
Created at: April 17, 2026, 3:58 p.m.