Triple
T8342603
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Naoto Kan |
E195955
|
entity |
| Predicate | constituencyRepresented |
P192
|
FINISHED |
| Object |
Tokyo 18th district
Tokyo 18th district is a parliamentary electoral district in Tokyo, Japan, known for being represented in the national Diet by prominent politician and former prime minister Naoto Kan.
|
E778518
|
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 18th district | Statement: [Naoto Kan, constituencyRepresented, Tokyo 18th district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tokyo 18th district Context triple: [Naoto Kan, constituencyRepresented, Tokyo 18th district]
-
A.
Tokyo 9th district
Tokyo 9th district is a parliamentary electoral constituency in Tokyo, Japan, that elects a representative to the national legislature (the House of Representatives).
-
B.
Aoyama district
Aoyama district is an upscale neighborhood in central Tokyo known for its fashionable boutiques, trendy cafes, art galleries, and modern architecture.
-
C.
Itabashi, Tokyo
Itabashi, Tokyo is one of Tokyo's 23 special wards, located in the northwestern part of the metropolis and known as a primarily residential and commercial area.
-
D.
Taisho Ward
Taisho Ward is one of Osaka City's 24 wards, known as a coastal industrial and residential area with strong ties to the port and a notable Okinawan community.
-
E.
Toshima ward
Toshima ward is a special ward in Tokyo, Japan, known for its major commercial and entertainment hub Ikebukuro and its dense urban residential neighborhoods.
- 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 18th district Triple: [Naoto Kan, constituencyRepresented, Tokyo 18th district]
Generated description
Tokyo 18th district is a parliamentary electoral district in Tokyo, Japan, known for being represented in the national Diet by prominent politician and former prime minister Naoto Kan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tokyo 18th district Target entity description: Tokyo 18th district is a parliamentary electoral district in Tokyo, Japan, known for being represented in the national Diet by prominent politician and former prime minister Naoto Kan.
-
A.
Tokyo 9th district
Tokyo 9th district is a parliamentary electoral constituency in Tokyo, Japan, that elects a representative to the national legislature (the House of Representatives).
-
B.
Aoyama district
Aoyama district is an upscale neighborhood in central Tokyo known for its fashionable boutiques, trendy cafes, art galleries, and modern architecture.
-
C.
Itabashi, Tokyo
Itabashi, Tokyo is one of Tokyo's 23 special wards, located in the northwestern part of the metropolis and known as a primarily residential and commercial area.
-
D.
Taisho Ward
Taisho Ward is one of Osaka City's 24 wards, known as a coastal industrial and residential area with strong ties to the port and a notable Okinawan community.
-
E.
Toshima ward
Toshima ward is a special ward in Tokyo, Japan, known for its major commercial and entertainment hub Ikebukuro and its dense urban residential neighborhoods.
- 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_69ca82ecbdc481908a55cad8ca062d88 |
completed | March 30, 2026, 2:04 p.m. |
| NER | Named-entity recognition | batch_69cb7fe9efec81908e0c9ded3963bac5 |
completed | March 31, 2026, 8:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d02f2a6ca88190b3f234447feab6e3 |
completed | April 3, 2026, 9:20 p.m. |
| NEDg | Description generation | batch_69d03133ab2081909ea8d32bd7689dec |
completed | April 3, 2026, 9:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d031db52d08190962c352014a99135 |
completed | April 3, 2026, 9:32 p.m. |
Created at: March 30, 2026, 5:58 p.m.