Triple

T9892260
Position Surface form Disambiguated ID Type / Status
Subject Department of Humanities and Social Sciences, Faculty of Arts and Sciences, University of Tokyo E181477 entity
Predicate locatedIn P40 FINISHED
Object Komaba Campus, University of Tokyo
Komaba Campus, University of Tokyo is the university’s liberal arts hub in Meguro, Tokyo, where most first- and second-year undergraduates study across a wide range of disciplines before advancing to specialized faculties.
E840211 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: Komaba Campus, University of Tokyo | Statement: [Department of Humanities and Social Sciences, Faculty of Arts and Sciences, University of Tokyo, locatedIn, Komaba Campus, University of Tokyo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Komaba Campus, University of Tokyo
Context triple: [Department of Humanities and Social Sciences, Faculty of Arts and Sciences, University of Tokyo, locatedIn, Komaba Campus, University of Tokyo]
  • A. Kashiwa Campus of the University of Tokyo
    The Kashiwa Campus of the University of Tokyo is a major suburban research hub in Kashiwa, Chiba, housing several advanced science institutes and graduate schools, including leading centers for physics and cosmology.
  • B. Yayoi Campus, University of Tokyo
    Yayoi Campus, University of Tokyo is one of the university’s main science campuses in Bunkyo, Tokyo, known for housing several agricultural and life science-related faculties and research facilities.
  • C. Hongo Campus of the University of Tokyo
    Hongo Campus of the University of Tokyo is the university’s historic main campus in central Tokyo, known for its traditional red-brick architecture, academic facilities, and role as a major center of research and higher education in Japan.
  • D. Ueno Campus
    Ueno Campus is the main urban campus of Tokyo University of the Arts, located in Tokyo’s Ueno district and known for its concentration of art and music facilities.
  • E. 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.
  • 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: Komaba Campus, University of Tokyo
Triple: [Department of Humanities and Social Sciences, Faculty of Arts and Sciences, University of Tokyo, locatedIn, Komaba Campus, University of Tokyo]
Generated description
Komaba Campus, University of Tokyo is the university’s liberal arts hub in Meguro, Tokyo, where most first- and second-year undergraduates study across a wide range of disciplines before advancing to specialized faculties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Komaba Campus, University of Tokyo
Target entity description: Komaba Campus, University of Tokyo is the university’s liberal arts hub in Meguro, Tokyo, where most first- and second-year undergraduates study across a wide range of disciplines before advancing to specialized faculties.
  • A. Kashiwa Campus of the University of Tokyo
    The Kashiwa Campus of the University of Tokyo is a major suburban research hub in Kashiwa, Chiba, housing several advanced science institutes and graduate schools, including leading centers for physics and cosmology.
  • B. Yayoi Campus, University of Tokyo
    Yayoi Campus, University of Tokyo is one of the university’s main science campuses in Bunkyo, Tokyo, known for housing several agricultural and life science-related faculties and research facilities.
  • C. Hongo Campus of the University of Tokyo
    Hongo Campus of the University of Tokyo is the university’s historic main campus in central Tokyo, known for its traditional red-brick architecture, academic facilities, and role as a major center of research and higher education in Japan.
  • D. Ueno Campus
    Ueno Campus is the main urban campus of Tokyo University of the Arts, located in Tokyo’s Ueno district and known for its concentration of art and music facilities.
  • E. 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.
  • 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_69ca8283a6708190801af7a25a7ebb9f completed March 30, 2026, 2:02 p.m.
NER Named-entity recognition batch_69cdb4814a3c8190ab1fd7f755a44508 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2b5c126c081909a072034fde64a04 completed April 5, 2026, 7:19 p.m.
NEDg Description generation batch_69d2b741cad481909f04e2f8da68753c completed April 5, 2026, 7:25 p.m.
NED2 Entity disambiguation (via description) batch_69d2b805afa08190a43745d764a75050 completed April 5, 2026, 7:29 p.m.
Created at: March 30, 2026, 8:39 p.m.