Triple
T11574878
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Midorigaoka |
E274476
|
entity |
| Predicate | hasEducationalAuthority |
P21037
|
FINISHED |
| Object |
Meguro City Board of Education
The Meguro City Board of Education is the local governmental body responsible for overseeing public education policy, administration, and schools within Tokyo’s Meguro ward.
|
E934371
|
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: Meguro City Board of Education | Statement: [Midorigaoka, hasEducationalAuthority, Meguro City Board of Education]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Meguro City Board of Education Context triple: [Midorigaoka, hasEducationalAuthority, Meguro City Board of Education]
-
A.
Meguro City Office
Meguro City Office is the municipal government headquarters responsible for administering public services and local affairs in Tokyo’s Meguro ward.
-
B.
Minato municipal schools
Minato municipal schools are public primary and secondary educational institutions operated by the Minato City Board of Education in Tokyo, Japan.
-
C.
Takanawa Junior High School
Takanawa Junior High School is a lower secondary educational institution serving students in the Takanawa area of Tokyo, Japan.
-
D.
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.
-
E.
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.
- 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: Meguro City Board of Education Triple: [Midorigaoka, hasEducationalAuthority, Meguro City Board of Education]
Generated description
The Meguro City Board of Education is the local governmental body responsible for overseeing public education policy, administration, and schools within Tokyo’s Meguro ward.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Meguro City Board of Education Target entity description: The Meguro City Board of Education is the local governmental body responsible for overseeing public education policy, administration, and schools within Tokyo’s Meguro ward.
-
A.
Meguro City Office
Meguro City Office is the municipal government headquarters responsible for administering public services and local affairs in Tokyo’s Meguro ward.
-
B.
Minato municipal schools
Minato municipal schools are public primary and secondary educational institutions operated by the Minato City Board of Education in Tokyo, Japan.
-
C.
Takanawa Junior High School
Takanawa Junior High School is a lower secondary educational institution serving students in the Takanawa area of Tokyo, Japan.
-
D.
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.
-
E.
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.
- 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_69d6aae5ac3c81908d2b0a3a665665b2 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d89048120c81908258f984711f7dd4 |
completed | April 10, 2026, 5:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e713e49f508190b9bad316d68eab42 |
completed | April 21, 2026, 6:06 a.m. |
| NEDg | Description generation | batch_69e720f9a8588190aa766d2e1628207a |
completed | April 21, 2026, 7:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e72315dda08190996aa84587c5fc80 |
completed | April 21, 2026, 7:11 a.m. |
Created at: April 8, 2026, 9:38 p.m.