Triple

T21970077
Position Surface form Disambiguated ID Type / Status
Subject Seto Inland Sea islands E542563 entity
Predicate hasIsland P970 FINISHED
Object Oshima (Kagawa)
Oshima (Kagawa) is a small Japanese island in the Seto Inland Sea, administered by Kagawa Prefecture and known historically for hosting a leprosy sanatorium.
 E1511011 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: Oshima (Kagawa) | Statement: [Seto Inland Sea islands, hasIsland, Oshima (Kagawa)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Oshima (Kagawa)
Context triple: [Seto Inland Sea islands, hasIsland, Oshima (Kagawa)]
  • A. Shimanto, Kōchi
    Shimanto, Kōchi is a town in Kōchi Prefecture, Japan, known for its scenic location along the clear Shimanto River and its rural, nature-rich environment.
  • B. Nakanoshima (Ōsumi)
    Nakanoshima (Ōsumi) is a volcanic island in Japan’s Kagoshima Prefecture, known for its remote location, subtropical climate, and role as part of the Tokara Island chain.
  • C. Shodoshima, Kagawa
    Shodoshima, Kagawa is a Japanese island in the Seto Inland Sea known for its olive cultivation, scenic coastal landscapes, and traditional soy sauce production.
  • D. Nakanoshima
    Nakanoshima is a small Japanese island associated with Etajima in Hiroshima Prefecture, known for its coastal scenery and role within the local island group.
  • E. Nakanoshima
    Nakanoshima is a central river island and business district in Osaka, Japan, known for its government buildings, cultural institutions, and scenic waterfront parks.
  • 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: Oshima (Kagawa)
Triple: [Seto Inland Sea islands, hasIsland, Oshima (Kagawa)]
Generated description
Oshima (Kagawa) is a small Japanese island in the Seto Inland Sea, administered by Kagawa Prefecture and known historically for hosting a leprosy sanatorium.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Oshima (Kagawa)
Target entity description: Oshima (Kagawa) is a small Japanese island in the Seto Inland Sea, administered by Kagawa Prefecture and known historically for hosting a leprosy sanatorium.
  • A. Shimanto, Kōchi
    Shimanto, Kōchi is a town in Kōchi Prefecture, Japan, known for its scenic location along the clear Shimanto River and its rural, nature-rich environment.
  • B. Nakanoshima (Ōsumi)
    Nakanoshima (Ōsumi) is a volcanic island in Japan’s Kagoshima Prefecture, known for its remote location, subtropical climate, and role as part of the Tokara Island chain.
  • C. Shodoshima, Kagawa
    Shodoshima, Kagawa is a Japanese island in the Seto Inland Sea known for its olive cultivation, scenic coastal landscapes, and traditional soy sauce production.
  • D. Nakanoshima
    Nakanoshima is a small Japanese island associated with Etajima in Hiroshima Prefecture, known for its coastal scenery and role within the local island group.
  • E. Nakanoshima
    Nakanoshima is a central river island and business district in Osaka, Japan, known for its government buildings, cultural institutions, and scenic waterfront parks.
  • 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_69e0c48070988190909db97667b9a0ac completed April 16, 2026, 11:14 a.m.
NER Named-entity recognition batch_69f1245e4ebc8190968108cc95a22fe4 completed April 28, 2026, 9:19 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a6716e6f48190a758929b4cf94707 completed May 18, 2026, 1:10 a.m.
NEDg Description generation batch_6a0a67c29848819080860f13b4c9697b completed May 18, 2026, 1:13 a.m.
NED2 Entity disambiguation (via description) batch_6a0a686a0f208190977890119ffcff79 completed May 18, 2026, 1:16 a.m.
Created at: April 16, 2026, 8:02 p.m.