Triple

T2619672
Position Surface form Disambiguated ID Type / Status
Subject Bunkyō E58973 entity
Predicate contains P35 FINISHED
Object Ochanomizu University
Ochanomizu University is a prestigious national women’s university in Tokyo, Japan, known for its strong programs in education, science, and the humanities.
 E527168 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: Ochanomizu University | Statement: [Bunkyō, contains, Ochanomizu University]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ochanomizu University
Context triple: [Bunkyō, contains, Ochanomizu University]
  • A. Seikei University
    Seikei University is a private Japanese university in Tokyo known for educating several prominent political and business leaders, including former Prime Minister Shinzo Abe.
  • B. Showa University
    Showa University is a private Japanese university known for its strong focus on medical and health sciences education and research.
  • C. Tokyo Daigaku
    Tokyo Daigaku, commonly known as the University of Tokyo, is Japan’s most prestigious national research university and a leading institution in higher education and scholarship in Asia.
  • D. Kitasato University
    Kitasato University is a Japanese private research university renowned for its contributions to medical and life sciences, founded in honor of pioneering bacteriologist Shibasaburo Kitasato.
  • E. Keijo Imperial University
    Keijo Imperial University was a Japanese imperial university established in colonial Korea that served as a major center for higher education and research under Japanese rule.
  • 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: Ochanomizu University
Triple: [Bunkyō, contains, Ochanomizu University]
Generated description
Ochanomizu University is a prestigious national women’s university in Tokyo, Japan, known for its strong programs in education, science, and the humanities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ochanomizu University
Target entity description: Ochanomizu University is a prestigious national women’s university in Tokyo, Japan, known for its strong programs in education, science, and the humanities.
  • A. Seikei University
    Seikei University is a private Japanese university in Tokyo known for educating several prominent political and business leaders, including former Prime Minister Shinzo Abe.
  • B. Showa University
    Showa University is a private Japanese university known for its strong focus on medical and health sciences education and research.
  • C. Tokyo Daigaku
    Tokyo Daigaku, commonly known as the University of Tokyo, is Japan’s most prestigious national research university and a leading institution in higher education and scholarship in Asia.
  • D. Kitasato University
    Kitasato University is a Japanese private research university renowned for its contributions to medical and life sciences, founded in honor of pioneering bacteriologist Shibasaburo Kitasato.
  • E. Keijo Imperial University
    Keijo Imperial University was a Japanese imperial university established in colonial Korea that served as a major center for higher education and research under Japanese rule.
  • 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_69ab4ac444dc819099614e534dd6021f completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd8962b348190a059519778ea4dba completed March 7, 2026, 7:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69bfdb12f33c819084d9268bd31b1f6c completed March 22, 2026, 12:05 p.m.
NEDg Description generation batch_69bfdba6ee8c8190b0bb607dcc607c8e completed March 22, 2026, 12:08 p.m.
NED2 Entity disambiguation (via description) batch_69bfdc2bdd148190bd7283aad4e4562e completed March 22, 2026, 12:10 p.m.
Created at: March 6, 2026, 9:50 p.m.