Triple

T11246020
Position Surface form Disambiguated ID Type / Status
Subject 青葉山キャンパス E266206 entity
Predicate 運営主体 P57411 FINISHED
Object 東北大学 E53572 NE FINISHED

How this triple was built (3 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: 東北大学 | Statement: [青葉山キャンパス, 運営主体, 東北大学]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 東北大学
Context triple: [青葉山キャンパス, 運営主体, 東北大学]
  • A. 東北大学 chosen
    東北大学は、日本の宮城県仙台市に本部を置く、研究力と工学・理学分野で特に高い評価を受ける国立総合大学です。
  • B. Northeast Normal University
    Northeast Normal University is a key public research university in Changchun, Jilin Province, China, known for its strong programs in teacher education and the humanities.
  • C. Dalian University of Technology
    Dalian University of Technology is a major national research university in China known for its strong engineering, technology, and applied sciences programs.
  • D. Northeastern University (China)
    Northeastern University (China) is a major public research university located in Shenyang, Liaoning Province, known for its strong engineering, metallurgy, and applied sciences programs.
  • E. 東北大学川内キャンパス
    東北大学川内キャンパスは、仙台市青葉区に位置し、人文社会系学部・研究科を中心とする東北大学の主要キャンパスの一つです。
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07 
Target predicate: 運営主体
Context triple: [青葉山キャンパス, 運営主体, 東北大学]
  • A. siteOperator chosen
    Indicates that one entity is responsible for operating, managing, or running a particular site or facility.
  • B. operatedByCompany
    Indicates that an entity is run, managed, or controlled by a specific company.
  • C. operatesUnderName
    Indicates that an entity conducts its activities or business using a particular name, which may differ from its official or legal name.
  • D. operatedByCompanyHeadquarteredIn
    Indicates that an entity is operated by a company whose headquarters is located in a specified place.
  • E. marketOperatedBy
    Indicates that a market is managed, controlled, or run by a specific operator or organization.
  • F. None of above.

Provenance (4 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_69d6aac7953c8190b82caf9d7640fdf9 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e91c045c81908a9024a8aee32f4d completed April 9, 2026, 5:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5563558f48190ac5fa26062249175 completed April 19, 2026, 10:24 p.m.
PD Predicate disambiguation batch_69d7878906f48190b63ddc103a0c8f9b completed April 9, 2026, 11:03 a.m.
Created at: April 8, 2026, 9:31 p.m.