Triple

T262334
Position Surface form Disambiguated ID Type / Status
Subject University of Tokyo E5563 entity
Predicate hasLibrary P35 FINISHED
Object Komaba Library
Komaba Library is a major academic library on the University of Tokyo’s Komaba campus, supporting undergraduate education and research with extensive scholarly collections and study facilities.
E34237 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 Library | Statement: [University of Tokyo, hasLibrary, Komaba Library]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Komaba Library
Context triple: [University of Tokyo, hasLibrary, Komaba Library]
  • A. Bibliotheca
    Bibliotheca is an ancient Greek mythographical handbook traditionally attributed to Apollodorus that compiles and summarizes a wide range of Greek myths and heroic legends.
  • B. Valley Library
    Valley Library is the main academic library of Oregon State University, serving as a central hub for research resources, study spaces, and scholarly services on campus.
  • C. Tozzer Library
    Tozzer Library is Harvard University's primary research library for anthropology and archaeology, housing extensive collections on human cultures, languages, and material history.
  • D. Founders Library
    Founders Library is the iconic main research library of Howard University and a historic landmark of African American scholarship in Washington, D.C.
  • E. Douglas Library
    Douglas Library is a major academic library at Queen's University in Kingston, Ontario, serving as a central resource for research and study across multiple disciplines.
  • 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 Library
Triple: [University of Tokyo, hasLibrary, Komaba Library]
Generated description
Komaba Library is a major academic library on the University of Tokyo’s Komaba campus, supporting undergraduate education and research with extensive scholarly collections and study facilities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Komaba Library
Target entity description: Komaba Library is a major academic library on the University of Tokyo’s Komaba campus, supporting undergraduate education and research with extensive scholarly collections and study facilities.
  • A. Bibliotheca
    Bibliotheca is an ancient Greek mythographical handbook traditionally attributed to Apollodorus that compiles and summarizes a wide range of Greek myths and heroic legends.
  • B. Valley Library
    Valley Library is the main academic library of Oregon State University, serving as a central hub for research resources, study spaces, and scholarly services on campus.
  • C. Tozzer Library
    Tozzer Library is Harvard University's primary research library for anthropology and archaeology, housing extensive collections on human cultures, languages, and material history.
  • D. Founders Library
    Founders Library is the iconic main research library of Howard University and a historic landmark of African American scholarship in Washington, D.C.
  • E. Douglas Library
    Douglas Library is a major academic library at Queen's University in Kingston, Ontario, serving as a central resource for research and study across multiple disciplines.
  • 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_69a2580a64ac8190ad76e34bb0715b5e completed Feb. 28, 2026, 2:50 a.m.
NER Named-entity recognition batch_69a25d8c7f448190af9145256f994177 completed Feb. 28, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69a38618a6e4819080e2d8ee3d828af7 completed March 1, 2026, 12:19 a.m.
NEDg Description generation batch_69a387f84b848190abf95906325f7806 completed March 1, 2026, 12:27 a.m.
NED2 Entity disambiguation (via description) batch_69a3884bff5081909785fbc6681bb430 completed March 1, 2026, 12:29 a.m.
Created at: Feb. 28, 2026, 2:55 a.m.