Triple

T9450428
Position Surface form Disambiguated ID Type / Status
Subject Kochi E227873 entity
Predicate hasBeach P1922 FINISHED
Object Katsurahama
Katsurahama is a scenic, crescent-shaped beach in Kōchi Prefecture, Japan, famed for its views of the Pacific Ocean and its statue of samurai hero Sakamoto Ryōma.
 E810976 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: Katsurahama | Statement: [Kochi, hasBeach, Katsurahama]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Katsurahama
Context triple: [Kochi, hasBeach, Katsurahama]
  • A. Nagaokakyo
    Nagaokakyo is a suburban city in Japan known for its bamboo groves, historical temples, and convenient location between Kyoto and Osaka.
  • B. Wakakusa-yama
    Wakakusa-yama is a grass-covered hill in Nara, Japan, known for its panoramic views and the annual Yamayaki fire festival in which its slopes are set ablaze.
  • C. Shinobazu Pond
    Shinobazu Pond is a historic, scenic pond in Tokyo’s Ueno Park, known for its lotus-covered waters, central Benten Island shrine, and abundant birdlife.
  • D. Takachiho
    Takachiho is a town in Miyazaki Prefecture, Japan, famed in mythology as a sacred site of the Japanese creation legends and early imperial origins.
  • E. Kamogawa
    Kamogawa is a coastal city in Chiba Prefecture, Japan, known for its beaches, fishing industry, and the popular Kamogawa Sea World aquarium.
  • 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: Katsurahama
Triple: [Kochi, hasBeach, Katsurahama]
Generated description
Katsurahama is a scenic, crescent-shaped beach in Kōchi Prefecture, Japan, famed for its views of the Pacific Ocean and its statue of samurai hero Sakamoto Ryōma.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Katsurahama
Target entity description: Katsurahama is a scenic, crescent-shaped beach in Kōchi Prefecture, Japan, famed for its views of the Pacific Ocean and its statue of samurai hero Sakamoto Ryōma.
  • A. Nagaokakyo
    Nagaokakyo is a suburban city in Japan known for its bamboo groves, historical temples, and convenient location between Kyoto and Osaka.
  • B. Wakakusa-yama
    Wakakusa-yama is a grass-covered hill in Nara, Japan, known for its panoramic views and the annual Yamayaki fire festival in which its slopes are set ablaze.
  • C. Shinobazu Pond
    Shinobazu Pond is a historic, scenic pond in Tokyo’s Ueno Park, known for its lotus-covered waters, central Benten Island shrine, and abundant birdlife.
  • D. Takachiho
    Takachiho is a town in Miyazaki Prefecture, Japan, famed in mythology as a sacred site of the Japanese creation legends and early imperial origins.
  • E. Kamogawa
    Kamogawa is a coastal city in Chiba Prefecture, Japan, known for its beaches, fishing industry, and the popular Kamogawa Sea World aquarium.
  • 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_69ca8439f8bc8190997f2ef40c9f0bc2 completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd7f6649a48190b6844daa6202efe5 completed April 1, 2026, 8:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69d178dbf13c8190a75c9e3aebb6f04c completed April 4, 2026, 8:47 p.m.
NEDg Description generation batch_69d17d30b7d0819094d58a85332ff05f completed April 4, 2026, 9:05 p.m.
NED2 Entity disambiguation (via description) batch_69d17dd65f7481908a28e934df425b98 completed April 4, 2026, 9:08 p.m.
Created at: March 30, 2026, 7:51 p.m.