Triple

T2427838
Position Surface form Disambiguated ID Type / Status
Subject 東北大学 E53572 entity
Predicate 前身 P97 FINISHED
Object 仙台医学専門学校
仙台医学専門学校 was a prewar medical vocational school in Sendai that later became part of the foundation of Tohoku University’s medical faculty.
E266203 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: 仙台医学専門学校 | Statement: [東北大学, 前身, 仙台医学専門学校]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 仙台医学専門学校
Context triple: [東北大学, 前身, 仙台医学専門学校]
  • A. Tokyo Medical School
    Tokyo Medical School was a prominent Japanese medical institution in Tokyo that trained many influential physicians and public health leaders in the late 19th and early 20th centuries.
  • B. Sapporo Medical University
    Sapporo Medical University is a Japanese public medical school and research institution located in Sapporo, Hokkaido, known for training healthcare professionals and advancing medical science.
  • C. Hakodate Campus
    Hakodate Campus is a coastal branch of Hokkaido University known for its focus on marine science and fisheries-related research and education.
  • D. Hokkaido University Hospital
    Hokkaido University Hospital is a major teaching and research medical center in Sapporo, Japan, providing advanced clinical care and serving as the primary hospital of Hokkaido University.
  • E. Shiga University
    Shiga University is a national public university in Shiga Prefecture, Japan, known for its faculties of education and economics.
  • 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: 仙台医学専門学校
Triple: [東北大学, 前身, 仙台医学専門学校]
Generated description
仙台医学専門学校 was a prewar medical vocational school in Sendai that later became part of the foundation of Tohoku University’s medical faculty.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 仙台医学専門学校
Target entity description: 仙台医学専門学校 was a prewar medical vocational school in Sendai that later became part of the foundation of Tohoku University’s medical faculty.
  • A. Tokyo Medical School
    Tokyo Medical School was a prominent Japanese medical institution in Tokyo that trained many influential physicians and public health leaders in the late 19th and early 20th centuries.
  • B. Sapporo Medical University
    Sapporo Medical University is a Japanese public medical school and research institution located in Sapporo, Hokkaido, known for training healthcare professionals and advancing medical science.
  • C. Hakodate Campus
    Hakodate Campus is a coastal branch of Hokkaido University known for its focus on marine science and fisheries-related research and education.
  • D. Hokkaido University Hospital
    Hokkaido University Hospital is a major teaching and research medical center in Sapporo, Japan, providing advanced clinical care and serving as the primary hospital of Hokkaido University.
  • E. Shiga University
    Shiga University is a national public university in Shiga Prefecture, Japan, known for its faculties of education and economics.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: 前身
Context triple: [東北大学, 前身, 仙台医学専門学校]
  • A. formerName
    Indicates that an entity was previously known by a different name in the past.
  • B. predecessorName
    Indicates that the value is the name of an entity that directly precedes another in an ordered sequence or lineage.
  • C. predecessor chosen
    Indicates that one entity comes before another in an ordered sequence or succession.
  • D. formerMemberName
    Indicates that the referenced name belongs to an entity that was previously a member of a particular group, organization, or body but is no longer one.
  • E. previousNameUsedUntil
    Indicates that a particular name was used for an entity up to (but not necessarily including) a specified end date or time.
  • 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.