Triple

T4016669
Position Surface form Disambiguated ID Type / Status
Subject Tetsu Katayama E90776 entity
Predicate spouse P13 FINISHED
Object Katayama Haru
Katayama Haru was the wife of Japanese socialist politician and postwar Prime Minister Tetsu Katayama.
E445144 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 Haru | Statement: [Tetsu Katayama, spouse, Katayama Haru]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Katayama Haru
Context triple: [Tetsu Katayama, spouse, Katayama Haru]
  • A. Hyakutake Yuji
    Hyakutake Yuji is a Japanese amateur astronomer best known for discovering Comet Hyakutake, one of the brightest and most widely observed comets of the 20th century.
  • B. Shijo Ohashi
    Shijo Ohashi is a major bridge in central Kyoto, Japan, serving as a key crossing and landmark near the bustling Shijo district.
  • C. Yuitsu Tsuchihashi
    Yuitsu Tsuchihashi was a Japanese general who played a key leadership role in Japan’s military operations in French Indochina during World War II.
  • D. Kirino Toshiaki
    Kirino Toshiaki was a prominent samurai and military leader of the late Edo and early Meiji periods, best known as one of Saigō Takamori’s closest allies and a leading figure in the anti-government Satsuma Rebellion.
  • E. Muraji Shimomura
    Muraji Shimomura was a Japanese architect known for his role in designing major governmental structures, most notably contributing to the creation of Japan’s National Diet Building.
  • 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 Haru
Triple: [Tetsu Katayama, spouse, Katayama Haru]
Generated description
Katayama Haru was the wife of Japanese socialist politician and postwar Prime Minister Tetsu Katayama.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Katayama Haru
Target entity description: Katayama Haru was the wife of Japanese socialist politician and postwar Prime Minister Tetsu Katayama.
  • A. Hyakutake Yuji
    Hyakutake Yuji is a Japanese amateur astronomer best known for discovering Comet Hyakutake, one of the brightest and most widely observed comets of the 20th century.
  • B. Shijo Ohashi
    Shijo Ohashi is a major bridge in central Kyoto, Japan, serving as a key crossing and landmark near the bustling Shijo district.
  • C. Yuitsu Tsuchihashi
    Yuitsu Tsuchihashi was a Japanese general who played a key leadership role in Japan’s military operations in French Indochina during World War II.
  • D. Kirino Toshiaki
    Kirino Toshiaki was a prominent samurai and military leader of the late Edo and early Meiji periods, best known as one of Saigō Takamori’s closest allies and a leading figure in the anti-government Satsuma Rebellion.
  • E. Muraji Shimomura
    Muraji Shimomura was a Japanese architect known for his role in designing major governmental structures, most notably contributing to the creation of Japan’s National Diet Building.
  • 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_69aed95e44088190aff7d90a151b1b20 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aefaa85ac881909e46fb3d76a794af completed March 9, 2026, 4:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b6721847ec8190bc4307ee958d1096 completed March 15, 2026, 8:47 a.m.
NEDg Description generation batch_69b67639867081909ab21686ba24dc9d completed March 15, 2026, 9:04 a.m.
NED2 Entity disambiguation (via description) batch_69b676a1b42881909d1aef38b9c1c2db completed March 15, 2026, 9:06 a.m.
Created at: March 9, 2026, 3:35 p.m.