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.