Triple

T14972613
Position Surface form Disambiguated ID Type / Status
Subject Tokyo Daigaku E373360 entity
Predicate precededBy P97 FINISHED
Object Tokyo Kaisei School
Tokyo Kaisei School was a key predecessor institution that evolved into the modern University of Tokyo, playing an important role in Japan’s early modern higher education.
 E1132290 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: Tokyo Kaisei School | Statement: [Tokyo Daigaku, precededBy, Tokyo Kaisei School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Kaisei School
Context triple: [Tokyo Daigaku, precededBy, Tokyo Kaisei School]
  • A. Tokyo Shimbu Gakko
    Tokyo Shimbu Gakko was a Japanese educational institution that trained many early 20th-century Chinese revolutionaries, including Huang Xing.
  • B. Tokyo Academy
    Tokyo Academy was an early Japanese scholarly institution that laid the groundwork for the modern Japan Academy as a national body for academic research and recognition.
  • C. Gakushuin Primary School
    Gakushuin Primary School is an elite private elementary school in Tokyo historically attended by members of the Japanese imperial family and other social elites.
  • D. Gakushuin Boys’ Junior and Senior High School
    Gakushuin Boys’ Junior and Senior High School is a prestigious private secondary school in Japan historically associated with educating members of the Japanese aristocracy and imperial family.
  • E. Seikei Gakuen
    Seikei Gakuen is a Japanese educational foundation that manages a network of schools and institutions, including Seikei University, in Tokyo.
  • 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: Tokyo Kaisei School
Triple: [Tokyo Daigaku, precededBy, Tokyo Kaisei School]
Generated description
Tokyo Kaisei School was a key predecessor institution that evolved into the modern University of Tokyo, playing an important role in Japan’s early modern higher education.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tokyo Kaisei School
Target entity description: Tokyo Kaisei School was a key predecessor institution that evolved into the modern University of Tokyo, playing an important role in Japan’s early modern higher education.
  • A. Tokyo Shimbu Gakko
    Tokyo Shimbu Gakko was a Japanese educational institution that trained many early 20th-century Chinese revolutionaries, including Huang Xing.
  • B. Tokyo Academy
    Tokyo Academy was an early Japanese scholarly institution that laid the groundwork for the modern Japan Academy as a national body for academic research and recognition.
  • C. Gakushuin Primary School
    Gakushuin Primary School is an elite private elementary school in Tokyo historically attended by members of the Japanese imperial family and other social elites.
  • D. Gakushuin Boys’ Junior and Senior High School
    Gakushuin Boys’ Junior and Senior High School is a prestigious private secondary school in Japan historically associated with educating members of the Japanese aristocracy and imperial family.
  • E. Seikei Gakuen
    Seikei Gakuen is a Japanese educational foundation that manages a network of schools and institutions, including Seikei University, in Tokyo.
  • 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_69d85ccbbcd48190acb56e7cf104d8ad completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded6e767608190940eb6f16ea97451 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9692e4fc8190a1194a41fc8a832c completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe983820f88190843361b0ac391d38 completed May 9, 2026, 2:13 a.m.
NED2 Entity disambiguation (via description) batch_69fe98b18ab48190b2a47418904e6643 completed May 9, 2026, 2:15 a.m.
Created at: April 10, 2026, 2:50 a.m.