Triple

T9887861
Position Surface form Disambiguated ID Type / Status
Subject Edogawa E181380 entity
Predicate hasEducationalInstitution P113 FINISHED
Object Tokyo Metropolitan Edogawa High School
Tokyo Metropolitan Edogawa High School is a public upper secondary school in Tokyo, Japan, operated by the Tokyo Metropolitan Board of Education and serving students from the Edogawa area.
 E827447 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: Tokyo Metropolitan Edogawa High School | Statement: [Edogawa, hasEducationalInstitution, Tokyo Metropolitan Edogawa High School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo Metropolitan Edogawa High School
Context triple: [Edogawa, hasEducationalInstitution, Tokyo Metropolitan Edogawa High School]
  • A. Keio Senior High School
    Keio Senior High School is a prestigious private boys' high school in Japan affiliated with Keio University, known for producing many prominent political and business leaders.
  • B. Gakushuin Boys’ Junior and Senior High School
    Gakushuin Boys’ Junior and Senior High School is a prestigious private secondary school in Japan historically associated with educating members of the Japanese aristocracy and imperial family.
  • C. Tokyo Academy
    Tokyo Academy was an early Japanese scholarly institution that laid the groundwork for the modern Japan Academy as a national body for academic research and recognition.
  • D. Gakushuin Girls’ Senior High School
    Gakushuin Girls’ Senior High School is a prestigious private girls’ school in Tokyo, Japan, traditionally attended by members of the Imperial Family and other elite families.
  • E. Kindai University High School
    Kindai University High School is a Japanese secondary school affiliated with Kindai University, known for its strong academic programs and pathways to higher education.
  • 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: Tokyo Metropolitan Edogawa High School
Triple: [Edogawa, hasEducationalInstitution, Tokyo Metropolitan Edogawa High School]
Generated description
Tokyo Metropolitan Edogawa High School is a public upper secondary school in Tokyo, Japan, operated by the Tokyo Metropolitan Board of Education and serving students from the Edogawa area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tokyo Metropolitan Edogawa High School
Target entity description: Tokyo Metropolitan Edogawa High School is a public upper secondary school in Tokyo, Japan, operated by the Tokyo Metropolitan Board of Education and serving students from the Edogawa area.
  • A. Keio Senior High School
    Keio Senior High School is a prestigious private boys' high school in Japan affiliated with Keio University, known for producing many prominent political and business leaders.
  • B. Gakushuin Boys’ Junior and Senior High School
    Gakushuin Boys’ Junior and Senior High School is a prestigious private secondary school in Japan historically associated with educating members of the Japanese aristocracy and imperial family.
  • C. Tokyo Academy
    Tokyo Academy was an early Japanese scholarly institution that laid the groundwork for the modern Japan Academy as a national body for academic research and recognition.
  • D. Gakushuin Girls’ Senior High School
    Gakushuin Girls’ Senior High School is a prestigious private girls’ school in Tokyo, Japan, traditionally attended by members of the Imperial Family and other elite families.
  • E. Kindai University High School
    Kindai University High School is a Japanese secondary school affiliated with Kindai University, known for its strong academic programs and pathways to higher education.
  • 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_69cdb4592db881909b134834dde614d8 completed April 2, 2026, 12:12 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1eb0314108190b35906592a11727e completed April 5, 2026, 4:54 a.m.
NEDg Description generation batch_69d1ebec25508190ac4c0adb629f79b0 completed April 5, 2026, 4:58 a.m.
NED2 Entity disambiguation (via description) batch_69d1ec65d5e881909e4caa180b0f8867 completed April 5, 2026, 5 a.m.
Created at: March 30, 2026, 8:39 p.m.