Triple

T13501443
Position Surface form Disambiguated ID Type / Status
Subject Kotosh tradition E320899 entity
Predicate studiedBy P1945 FINISHED
Object Seiichi Izumi — NE NERFINISHED

How this triple was built (3 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: Seiichi Izumi | Statement: [Kotosh tradition, studiedBy, Seiichi Izumi]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Seiichi Izumi
Context triple: [Kotosh tradition, studiedBy, Seiichi Izumi]
  • A. Akinori Iwamura
    Akinori Iwamura is a former Japanese professional baseball infielder best known for his star career in Nippon Professional Baseball and later stint in Major League Baseball with the Tampa Bay Rays.
  • B. Shinpei Takagi
    Shinpei Takagi is a Japanese actor and former idol best known as one half of the twin entertainment duo with his brother Manpei Takagi, appearing in various television dramas, films, and stage productions.
  • C. Minoru Ōta
    Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
  • D. Masayuki Oishi
    Masayuki Oishi was a Japanese military officer who oversaw brutal occupation policies in Singapore during World War II, including responsibility for the Sook Ching massacre.
  • E. Masanori Kishi
    Masanori Kishi is a Japanese individual notable for bearing the surname Kishi, which is associated with several prominent figures in Japan.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Seiichi Izumi
Target entity description: Seiichi Izumi was a Japanese archaeologist and anthropologist known for his pioneering research on ancient Andean cultures, including the Kotosh tradition in Peru.
  • A. Akinori Iwamura
    Akinori Iwamura is a former Japanese professional baseball infielder best known for his star career in Nippon Professional Baseball and later stint in Major League Baseball with the Tampa Bay Rays.
  • B. Shinpei Takagi
    Shinpei Takagi is a Japanese actor and former idol best known as one half of the twin entertainment duo with his brother Manpei Takagi, appearing in various television dramas, films, and stage productions.
  • C. Minoru Ōta
    Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
  • D. Masayuki Oishi
    Masayuki Oishi was a Japanese military officer who oversaw brutal occupation policies in Singapore during World War II, including responsibility for the Sook Ching massacre.
  • E. Masanori Kishi
    Masanori Kishi is a Japanese individual notable for bearing the surname Kishi, which is associated with several prominent figures in Japan.
  • F. None of above. chosen

Provenance (2 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_69d807629d6c8190998f1b9bb12d2ed0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaf50f4a48190a44fc537b78c32fd completed April 12, 2026, 2:42 p.m.
Created at: April 9, 2026, 9:43 p.m.