Triple
T9909082
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bunkyo, Tokyo |
E185091
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Otsuka neighborhood
Otsuka neighborhood is a residential and commercial district in Tokyo’s Bunkyo ward known for its local shops, schools, and relatively quiet, community-oriented atmosphere.
|
E830005
|
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: Otsuka neighborhood | Statement: [Bunkyo, Tokyo, contains, Otsuka neighborhood]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Otsuka neighborhood Context triple: [Bunkyo, Tokyo, contains, Otsuka neighborhood]
-
A.
Onikan neighborhood
Onikan neighborhood is a historic and culturally significant district on Lagos Island in Lagos, Nigeria, known for its museums, sports facilities, and colonial-era architecture.
-
B.
Hongo neighborhood
Hongo neighborhood is a historic and academic district in Tokyo best known for hosting the main campus of the University of Tokyo and numerous educational and cultural institutions.
-
C.
Sendagi neighborhood
Sendagi neighborhood is a quiet, traditional residential area in Tokyo known for its preserved old-town atmosphere, narrow streets, and historic temples and shops.
-
D.
Toyonaka
Toyonaka is a suburban city in Japan’s Kansai region known for its residential neighborhoods, educational institutions, and proximity to central Osaka.
-
E.
Nakahara-ku
Nakahara-ku is one of the administrative wards of Kawasaki City in Kanagawa Prefecture, Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
- 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: Otsuka neighborhood Triple: [Bunkyo, Tokyo, contains, Otsuka neighborhood]
Generated description
Otsuka neighborhood is a residential and commercial district in Tokyo’s Bunkyo ward known for its local shops, schools, and relatively quiet, community-oriented atmosphere.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Otsuka neighborhood Target entity description: Otsuka neighborhood is a residential and commercial district in Tokyo’s Bunkyo ward known for its local shops, schools, and relatively quiet, community-oriented atmosphere.
-
A.
Onikan neighborhood
Onikan neighborhood is a historic and culturally significant district on Lagos Island in Lagos, Nigeria, known for its museums, sports facilities, and colonial-era architecture.
-
B.
Hongo neighborhood
Hongo neighborhood is a historic and academic district in Tokyo best known for hosting the main campus of the University of Tokyo and numerous educational and cultural institutions.
-
C.
Sendagi neighborhood
Sendagi neighborhood is a quiet, traditional residential area in Tokyo known for its preserved old-town atmosphere, narrow streets, and historic temples and shops.
-
D.
Toyonaka
Toyonaka is a suburban city in Japan’s Kansai region known for its residential neighborhoods, educational institutions, and proximity to central Osaka.
-
E.
Nakahara-ku
Nakahara-ku is one of the administrative wards of Kawasaki City in Kanagawa Prefecture, Japan, known as a residential and commercial area within the Greater Tokyo metropolitan region.
- 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_69ca8296165881908ca4750701af1f29 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cdb50feb008190aa9c084f590c0ebd |
completed | April 2, 2026, 12:15 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d228a405908190ad63ebd659779ed7 |
completed | April 5, 2026, 9:17 a.m. |
| NEDg | Description generation | batch_69d229a1abe08190bf28abfc69ce2d64 |
completed | April 5, 2026, 9:21 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69d22a3b87c08190b486eb221bec3465 |
completed | April 5, 2026, 9:24 a.m. |
Created at: March 30, 2026, 8:41 p.m.