Triple
T12049028
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 千駄ヶ谷 |
E286864
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
渋谷区立千駄谷小学校
渋谷区立千駄谷小学校 is a public elementary school located in Tokyo’s Shibuya Ward, serving children in the Sendagaya area.
|
E960849
|
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: 渋谷区立千駄谷小学校 | Statement: [千駄ヶ谷, hasFacility, 渋谷区立千駄谷小学校]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 渋谷区立千駄谷小学校 Context triple: [千駄ヶ谷, hasFacility, 渋谷区立千駄谷小学校]
-
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.
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.
-
C.
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.
-
D.
Bunkyo City Sendagi Elementary School
Bunkyo City Sendagi Elementary School is a public elementary school located in the Sendagi area of Bunkyo Ward in Tokyo, Japan.
-
E.
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.
- 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: 渋谷区立千駄谷小学校 Triple: [千駄ヶ谷, hasFacility, 渋谷区立千駄谷小学校]
Generated description
渋谷区立千駄谷小学校 is a public elementary school located in Tokyo’s Shibuya Ward, serving children in the Sendagaya area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 渋谷区立千駄谷小学校 Target entity description: 渋谷区立千駄谷小学校 is a public elementary school located in Tokyo’s Shibuya Ward, serving children in the Sendagaya 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.
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.
-
C.
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.
-
D.
Bunkyo City Sendagi Elementary School
Bunkyo City Sendagi Elementary School is a public elementary school located in the Sendagi area of Bunkyo Ward in Tokyo, Japan.
-
E.
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.
- 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_69d6ab4780948190bdb9f7620c2ac27e |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d904227958819084dbd5eb2566c735 |
completed | April 10, 2026, 2:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f49dc459308190bc88cb550e1d5b86 |
completed | May 1, 2026, 12:34 p.m. |
| NEDg | Description generation | batch_69f53d95d4fc8190b5f4e460646bec2a |
completed | May 1, 2026, 11:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f56505c0b481909f9caaf338f73033 |
completed | May 2, 2026, 2:44 a.m. |
Created at: April 8, 2026, 9:47 p.m.