Triple

T16154354
Position Surface form Disambiguated ID Type / Status
Subject Nakano, Tokyo, Japan E391998 entity
Predicate hasHigherEducationInstitution P113 FINISHED
Object Meiji University Nakano Campus
Meiji University Nakano Campus is an urban campus of Meiji University located in Tokyo’s Nakano district, known for its focus on international studies, media, and global Japanese studies.
E1198007 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: Meiji University Nakano Campus | Statement: [Nakano, Tokyo, Japan, hasHigherEducationInstitution, Meiji University Nakano Campus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Meiji University Nakano Campus
Context triple: [Nakano, Tokyo, Japan, hasHigherEducationInstitution, Meiji University Nakano Campus]
  • A. Keio University Mita Campus
    Keio University Mita Campus is the historic main campus of Keio University in Tokyo, Japan, known for its central role in the university’s academic and administrative activities.
  • B. Nishi-Waseda Campus
    Nishi-Waseda Campus is a major Waseda University campus in Tokyo known primarily for its science and engineering faculties and modern research facilities.
  • C. Shinagawa Campus
    Shinagawa Campus is a principal campus of the Tokyo University of Marine Science and Technology located in Tokyo’s Shinagawa district, focusing on marine and ocean-related education and research.
  • D. Mejiro Campus
    Mejiro Campus is the main urban campus of Gakushuin University in Tokyo, known for housing key faculties such as the Faculty of Letters.
  • E. Tokyo University of Foreign Studies campus
    The Tokyo University of Foreign Studies campus is a major academic complex in Fuchu, Tokyo, known for its focus on international studies, foreign languages, and cross-cultural research and education.
  • 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: Meiji University Nakano Campus
Triple: [Nakano, Tokyo, Japan, hasHigherEducationInstitution, Meiji University Nakano Campus]
Generated description
Meiji University Nakano Campus is an urban campus of Meiji University located in Tokyo’s Nakano district, known for its focus on international studies, media, and global Japanese studies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Meiji University Nakano Campus
Target entity description: Meiji University Nakano Campus is an urban campus of Meiji University located in Tokyo’s Nakano district, known for its focus on international studies, media, and global Japanese studies.
  • A. Keio University Mita Campus
    Keio University Mita Campus is the historic main campus of Keio University in Tokyo, Japan, known for its central role in the university’s academic and administrative activities.
  • B. Nishi-Waseda Campus
    Nishi-Waseda Campus is a major Waseda University campus in Tokyo known primarily for its science and engineering faculties and modern research facilities.
  • C. Shinagawa Campus
    Shinagawa Campus is a principal campus of the Tokyo University of Marine Science and Technology located in Tokyo’s Shinagawa district, focusing on marine and ocean-related education and research.
  • D. Mejiro Campus
    Mejiro Campus is the main urban campus of Gakushuin University in Tokyo, known for housing key faculties such as the Faculty of Letters.
  • E. Tokyo University of Foreign Studies campus
    The Tokyo University of Foreign Studies campus is a major academic complex in Fuchu, Tokyo, known for its focus on international studies, foreign languages, and cross-cultural research and education.
  • 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_69d87f1c65e48190aa2b4c472e9bafc4 completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21e57e95c8190ae4ed641be974ce5 completed April 17, 2026, 11:49 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff7ae46dc81908cba9152a6080c3a completed May 10, 2026, 3:12 a.m.
NEDg Description generation batch_69fff86a556c819096bc008e1ca76e8c completed May 10, 2026, 3:15 a.m.
NED2 Entity disambiguation (via description) batch_69fff926120081909f1042bf3a16ea10 completed May 10, 2026, 3:19 a.m.
Created at: April 10, 2026, 5:01 a.m.