Triple

T2427842
Position Surface form Disambiguated ID Type / Status
Subject 東北大学 E53572 entity
Predicate キャンパス P269 FINISHED
Object 片平キャンパス
片平キャンパスは、宮城県仙台市中心部に位置し、主に研究施設や本部機能が集まる東北大学の主要キャンパスの一つである。
E266205 NE FINISHED

How this triple was built (5 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: 片平キャンパス | Statement: [東北大学, キャンパス, 片平キャンパス]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 片平キャンパス
Context triple: [東北大学, キャンパス, 片平キャンパス]
  • A. Senriyama Campus
    Senriyama Campus is the main campus of Kansai University in Osaka, Japan, housing its central academic, administrative, and student facilities.
  • B. Tsurumai Campus
    Tsurumai Campus is one of Nagoya University's main campuses, known especially for its medical and health-related faculties and facilities in Nagoya, Japan.
  • C. Seiryo Campus
    Seiryo Campus is one of Tohoku University's main campuses, known for housing its medical and health sciences faculties and related research facilities in Sendai, Japan.
  • D. Yayoi Campus
    Yayoi Campus is one of the University of Tokyo’s main campuses, known for hosting science-related faculties and research facilities in central Tokyo.
  • E. Maidashi Campus
    Maidashi Campus is one of Kyushu University's main sites in Fukuoka, primarily housing its medical and health-related faculties and facilities.
  • 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: 片平キャンパス
Triple: [東北大学, キャンパス, 片平キャンパス]
Generated description
片平キャンパスは、宮城県仙台市中心部に位置し、主に研究施設や本部機能が集まる東北大学の主要キャンパスの一つである。
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 片平キャンパス
Target entity description: 片平キャンパスは、宮城県仙台市中心部に位置し、主に研究施設や本部機能が集まる東北大学の主要キャンパスの一つである。
  • A. Senriyama Campus
    Senriyama Campus is the main campus of Kansai University in Osaka, Japan, housing its central academic, administrative, and student facilities.
  • B. Tsurumai Campus
    Tsurumai Campus is one of Nagoya University's main campuses, known especially for its medical and health-related faculties and facilities in Nagoya, Japan.
  • C. Seiryo Campus
    Seiryo Campus is one of Tohoku University's main campuses, known for housing its medical and health sciences faculties and related research facilities in Sendai, Japan.
  • D. Yayoi Campus
    Yayoi Campus is one of the University of Tokyo’s main campuses, known for hosting science-related faculties and research facilities in central Tokyo.
  • E. Maidashi Campus
    Maidashi Campus is one of Kyushu University's main sites in Fukuoka, primarily housing its medical and health-related faculties and facilities.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: キャンパス
Context triple: [東北大学, キャンパス, 片平キャンパス]
  • A. campus chosen
    Indicates that an entity is located on, associated with, or taking place within a particular campus.
  • B. cityCampus
    Indicates that a campus is located within or associated with a particular city.
  • C. hasCampusOn
    Indicates that an institution or organization maintains a campus located on a specified geographic area or site.
  • D. cityCampusServes
    Indicates that a city campus provides services, resources, or support to a particular population, area, or institution.
  • E. campusName
    Indicates the official name assigned to a particular campus.
  • F. None of above.

Provenance (6 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_69ab495c44d48190b7235b23719bc3f6 completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abcc74a5108190a3a9631b0cc1a127 completed March 7, 2026, 6:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69aebf637be4819096874a24e87f84ab completed March 9, 2026, 12:38 p.m.
NEDg Description generation batch_69aec7698e9881909c75137cb5cf2a0c completed March 9, 2026, 1:13 p.m.
NED2 Entity disambiguation (via description) batch_69aec87df0648190b8099b4eaa3d9b22 completed March 9, 2026, 1:17 p.m.
PD Predicate disambiguation batch_69abc5aa1b60819081b87f7985c6cff3 completed March 7, 2026, 6:28 a.m.
Created at: March 6, 2026, 9:42 p.m.