Triple

T8606427
Position Surface form Disambiguated ID Type / Status
Subject Browse Basin E203808 entity
Predicate majorOperator P5623 FINISHED
Object Inpex Corporation
Inpex Corporation is a leading Japanese oil and gas exploration and production company with significant offshore operations and LNG projects worldwide.
 E747817 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: Inpex Corporation | Statement: [Browse Basin, majorOperator, Inpex Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Inpex Corporation
Context triple: [Browse Basin, majorOperator, Inpex Corporation]
  • A. Sumitomo Corporation
    Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
  • B. BS Nippon Corporation
    BS Nippon Corporation is a Japanese satellite television broadcaster affiliated with Nippon Television Network, offering a variety of entertainment, news, and cultural programming.
  • C. Keikyu Corporation
    Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
  • D. Taisei Corporation
    Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
  • E. Asahi Group Holdings
    Asahi Group Holdings is a major Japanese beverage and food company best known globally for its beer brands and international brewery acquisitions.
  • 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: Inpex Corporation
Triple: [Browse Basin, majorOperator, Inpex Corporation]
Generated description
Inpex Corporation is a leading Japanese oil and gas exploration and production company with significant offshore operations and LNG projects worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Inpex Corporation
Target entity description: Inpex Corporation is a leading Japanese oil and gas exploration and production company with significant offshore operations and LNG projects worldwide.
  • A. Sumitomo Corporation
    Sumitomo Corporation is a major Japanese multinational trading and investment company and one of the core members of the Sumitomo Group conglomerate.
  • B. BS Nippon Corporation
    BS Nippon Corporation is a Japanese satellite television broadcaster affiliated with Nippon Television Network, offering a variety of entertainment, news, and cultural programming.
  • C. Keikyu Corporation
    Keikyu Corporation is a major private railway operator in the Greater Tokyo area, best known for its commuter and airport rail services connecting central Tokyo with Haneda Airport and the Miura Peninsula.
  • D. Taisei Corporation
    Taisei Corporation is a major Japanese construction and civil engineering company known for leading large-scale infrastructure and landmark building projects in Japan and abroad.
  • E. Asahi Group Holdings
    Asahi Group Holdings is a major Japanese beverage and food company best known globally for its beer brands and international brewery acquisitions.
  • 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_69ca832c23e4819095a9f3eea4a21828 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cc46eabe2c8190a2d13c353055a785 completed March 31, 2026, 10:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69cebbb9307c81909b31995c73728e91 completed April 2, 2026, 6:55 p.m.
NEDg Description generation batch_69cebfbfaa888190b4dc61ea6e65bc3f completed April 2, 2026, 7:13 p.m.
NED2 Entity disambiguation (via description) batch_69cec01ec2d88190a9d96637f3e03932 completed April 2, 2026, 7:14 p.m.
Created at: March 30, 2026, 6:25 p.m.