Triple

T12032962
Position Surface form Disambiguated ID Type / Status
Subject Yawata E286457 entity
Predicate formsPartOf P840 FINISHED
Object Keihan industrial region
The Keihan industrial region is a major manufacturing and economic zone in Japan’s Kansai area, centered between Kyoto and Osaka and known for its steel, machinery, and chemical industries.
E495182 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: Keihan industrial region | Statement: [Yawata, formsPartOf, Keihan industrial region]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Keihan industrial region
Context triple: [Yawata, formsPartOf, Keihan industrial region]
  • A. Tōkai industrial belt
    The Tōkai industrial belt is a major Japanese industrial region along the Pacific coast, known for its dense concentration of manufacturing facilities, particularly in the automotive, machinery, and chemical sectors.
  • B. Keiyō Industrial Zone
    Keiyō Industrial Zone is a major coastal industrial area in Japan known for its heavy manufacturing complexes, petrochemical plants, and steelworks along the eastern shore of Tokyo Bay.
  • C. San’yō industrial belt
    The San’yō industrial belt is a major Japanese industrial region along the Seto Inland Sea coast, known for its heavy manufacturing, steel, chemical, and shipbuilding industries.
  • D. Osaka Bay area
    The Osaka Bay area is a coastal urban region of Osaka known for its redeveloped waterfront, entertainment complexes, shopping centers, and attractions such as aquariums and observation wheels.
  • E. Nagoya area
    The Nagoya area is a major metropolitan region in central Japan centered on the city of Nagoya, known as an industrial, commercial, and transportation hub.
  • 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: Keihan industrial region
Triple: [Yawata, formsPartOf, Keihan industrial region]
Generated description
The Keihan industrial region is a major manufacturing and economic zone in Japan’s Kansai area, centered between Kyoto and Osaka and known for its steel, machinery, and chemical industries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Keihan industrial region
Target entity description: The Keihan industrial region is a major manufacturing and economic zone in Japan’s Kansai area, centered between Kyoto and Osaka and known for its steel, machinery, and chemical industries.
  • A. Tōkai industrial belt
    The Tōkai industrial belt is a major Japanese industrial region along the Pacific coast, known for its dense concentration of manufacturing facilities, particularly in the automotive, machinery, and chemical sectors.
  • B. Keiyō Industrial Zone
    Keiyō Industrial Zone is a major coastal industrial area in Japan known for its heavy manufacturing complexes, petrochemical plants, and steelworks along the eastern shore of Tokyo Bay.
  • C. San’yō industrial belt
    The San’yō industrial belt is a major Japanese industrial region along the Seto Inland Sea coast, known for its heavy manufacturing, steel, chemical, and shipbuilding industries.
  • D. Osaka Bay area chosen
    The Osaka Bay area is a coastal urban region of Osaka known for its redeveloped waterfront, entertainment complexes, shopping centers, and attractions such as aquariums and observation wheels.
  • E. Nagoya area
    The Nagoya area is a major metropolitan region in central Japan centered on the city of Nagoya, known as an industrial, commercial, and transportation hub.
  • F. None of above.

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_69d6ab4669e48190b59246358b0383ab completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d9040724ec8190808f334013ddc6d6 completed April 10, 2026, 2:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69f655531d708190b351b98064afec3f completed May 2, 2026, 7:49 p.m.
NEDg Description generation batch_69f656a6dafc81908acf59c0ba65189a completed May 2, 2026, 7:55 p.m.
NED2 Entity disambiguation (via description) batch_69f65b4d109c8190b48c71f664e7bb3f completed May 2, 2026, 8:15 p.m.
Created at: April 8, 2026, 9:47 p.m.