Triple

T23355188
Position Surface form Disambiguated ID Type / Status
Subject Hatchōbori E593022 entity
Predicate hasEducationalInstitution P113 FINISHED
Object Chūō City Hatchōbori Elementary School — NE NERFINISHED

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: Chūō City Hatchōbori Elementary School | Statement: [Hatchōbori, hasEducationalInstitution, Chūō City Hatchōbori Elementary School]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chūō City Hatchōbori Elementary School
Context triple: [Hatchōbori, hasEducationalInstitution, Chūō City Hatchōbori Elementary School]
  • A. Takanawa Junior High School
    Takanawa Junior High School is a lower secondary educational institution serving students in the Takanawa area of Tokyo, Japan.
  • B. Hatanodai Elementary School
    Hatanodai Elementary School is a primary education institution serving young children in the Hatanodai area of Tokyo, Japan.
  • C. Ochanomizu University Elementary School
    Ochanomizu University Elementary School is a prestigious national elementary school in Tokyo affiliated with Ochanomizu University, known for its selective admission and progressive education programs.
  • D. Gakushuin Primary School
    Gakushuin Primary School is an elite private elementary school in Tokyo historically attended by members of the Japanese imperial family and other social elites.
  • E. Toyosato Elementary School
    Toyosato Elementary School is a historic Japanese school building in Shiga Prefecture, famed as the real-life architectural model for the school in the anime "K-On!" and for its preserved early-20th-century design.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chūō City Hatchōbori Elementary School
Target entity description: Chūō City Hatchōbori Elementary School is a public primary school located in the Hatchōbori district of Chūō, Tokyo, serving local children in the area.
  • A. Takanawa Junior High School
    Takanawa Junior High School is a lower secondary educational institution serving students in the Takanawa area of Tokyo, Japan.
  • B. Hatanodai Elementary School
    Hatanodai Elementary School is a primary education institution serving young children in the Hatanodai area of Tokyo, Japan.
  • C. Ochanomizu University Elementary School
    Ochanomizu University Elementary School is a prestigious national elementary school in Tokyo affiliated with Ochanomizu University, known for its selective admission and progressive education programs.
  • D. Gakushuin Primary School
    Gakushuin Primary School is an elite private elementary school in Tokyo historically attended by members of the Japanese imperial family and other social elites.
  • E. Toyosato Elementary School
    Toyosato Elementary School is a historic Japanese school building in Shiga Prefecture, famed as the real-life architectural model for the school in the anime "K-On!" and for its preserved early-20th-century design.
  • F. None of above. chosen

Provenance (2 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_69e25d24d2a4819092e6ede74c2a918d completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f19a169bb88190a2ca659fce1133e5 completed April 29, 2026, 5:41 a.m.
Created at: April 17, 2026, 5:25 p.m.