Triple

T5117824
Position Surface form Disambiguated ID Type / Status
Subject Akasaka Palace E115380 entity
Predicate architect P184 FINISHED
Object Katayama Tōkuma
Katayama Tōkuma was a prominent Meiji-era Japanese architect known for pioneering Western-style imperial and public buildings in Japan.
E516597 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: Katayama Tōkuma | Statement: [Akasaka Palace, architect, Katayama Tōkuma]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Katayama Tōkuma
Context triple: [Akasaka Palace, architect, Katayama Tōkuma]
  • A. Yasuhiko
    Yasuhiko is a Japanese given name notably borne by Prince Asaka Yasuhiko, a member of the Imperial Family of Japan in the early 20th century.
  • B. Kabayama Sukenori
    Kabayama Sukenori was a Japanese naval officer and statesman of the Meiji era who became the first Japanese colonial administrator of Taiwan following its cession from Qing China.
  • C. Katayama Haru
    Katayama Haru was the wife of Japanese socialist politician and postwar Prime Minister Tetsu Katayama.
  • D. Hyakutake Kenkichi
    Hyakutake Kenkichi was a Japanese Imperial Navy admiral who played a significant role in Japan’s naval operations during the early 20th century.
  • E. Tatsuno Kingo
    Tatsuno Kingo was a prominent Japanese architect of the Meiji era, best known for pioneering Western-style brick architecture in Japan and designing landmark buildings such as Tokyo Station.
  • 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: Katayama Tōkuma
Triple: [Akasaka Palace, architect, Katayama Tōkuma]
Generated description
Katayama Tōkuma was a prominent Meiji-era Japanese architect known for pioneering Western-style imperial and public buildings in Japan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Katayama Tōkuma
Target entity description: Katayama Tōkuma was a prominent Meiji-era Japanese architect known for pioneering Western-style imperial and public buildings in Japan.
  • A. Yasuhiko
    Yasuhiko is a Japanese given name notably borne by Prince Asaka Yasuhiko, a member of the Imperial Family of Japan in the early 20th century.
  • B. Kabayama Sukenori
    Kabayama Sukenori was a Japanese naval officer and statesman of the Meiji era who became the first Japanese colonial administrator of Taiwan following its cession from Qing China.
  • C. Katayama Haru
    Katayama Haru was the wife of Japanese socialist politician and postwar Prime Minister Tetsu Katayama.
  • D. Hyakutake Kenkichi
    Hyakutake Kenkichi was a Japanese Imperial Navy admiral who played a significant role in Japan’s naval operations during the early 20th century.
  • E. Tatsuno Kingo
    Tatsuno Kingo was a prominent Japanese architect of the Meiji era, best known for pioneering Western-style brick architecture in Japan and designing landmark buildings such as Tokyo Station.
  • 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_69bd4442ade0819087b9461f892b206b completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd77ce1ea48190b283cae7bb9b72eb completed March 20, 2026, 4:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf330bc5c48190ad8ca1e413b6c68b completed March 22, 2026, 12:08 a.m.
NEDg Description generation batch_69bf33b60cac8190b62210b23ce90d06 completed March 22, 2026, 12:11 a.m.
NED2 Entity disambiguation (via description) batch_69bf341dab94819095fe429560cdbbc5 completed March 22, 2026, 12:13 a.m.
Created at: March 20, 2026, 1:41 p.m.