Triple
T17123589
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Kanda district |
E415529
|
entity |
| Predicate | hasSubarea |
P747
|
FINISHED |
| Object |
Kanda-Sakumacho
Kanda-Sakumacho is a neighborhood in Tokyo’s Chiyoda ward known as part of the historic Kanda area, featuring a mix of small businesses, offices, and traditional urban streetscapes.
|
E1540899
|
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: Kanda-Sakumacho | Statement: [Kanda district, hasSubarea, Kanda-Sakumacho]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kanda-Sakumacho Context triple: [Kanda district, hasSubarea, Kanda-Sakumacho]
-
A.
Suminoe-ku
Suminoe-ku is one of the 24 wards of Osaka, Japan, known for its coastal location, port facilities, and large-scale residential and commercial developments.
-
B.
Tobata-ku
Tobata-ku is one of the seven wards of Kitakyushu in Fukuoka Prefecture, Japan, known as an industrial and port area on the Kanmon Straits.
-
C.
Miyamae-ku
Miyamae-ku is one of the administrative wards of Kawasaki City in Kanagawa Prefecture, Japan, functioning as a residential and commercial district within the Greater Tokyo metropolitan area.
-
D.
Tsurumi-ku
Tsurumi-ku is one of the wards of Yokohama in Kanagawa Prefecture, Japan, known as an industrial and residential area with several universities and cultural sites.
-
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: Kanda-Sakumacho Triple: [Kanda district, hasSubarea, Kanda-Sakumacho]
Generated description
Kanda-Sakumacho is a neighborhood in Tokyo’s Chiyoda ward known as part of the historic Kanda area, featuring a mix of small businesses, offices, and traditional urban streetscapes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kanda-Sakumacho Target entity description: Kanda-Sakumacho is a neighborhood in Tokyo’s Chiyoda ward known as part of the historic Kanda area, featuring a mix of small businesses, offices, and traditional urban streetscapes.
-
A.
Suminoe-ku
Suminoe-ku is one of the 24 wards of Osaka, Japan, known for its coastal location, port facilities, and large-scale residential and commercial developments.
-
B.
Tobata-ku
Tobata-ku is one of the seven wards of Kitakyushu in Fukuoka Prefecture, Japan, known as an industrial and port area on the Kanmon Straits.
-
C.
Miyamae-ku
Miyamae-ku is one of the administrative wards of Kawasaki City in Kanagawa Prefecture, Japan, functioning as a residential and commercial district within the Greater Tokyo metropolitan area.
-
D.
Tsurumi-ku
Tsurumi-ku is one of the wards of Yokohama in Kanagawa Prefecture, Japan, known as an industrial and residential area with several universities and cultural sites.
-
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_69d886d090cc8190a39cb94992586905 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3e80b7e6881909f7635875549a2f1 |
completed | April 18, 2026, 8:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b17c7198c8190b96754a4a0b317c1 |
completed | May 18, 2026, 1:44 p.m. |
| NEDg | Description generation | batch_6a0b1ac642408190bb265ec0a797daf2 |
completed | May 18, 2026, 1:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b1b28377c8190a6c28b470ee5f1f8 |
completed | May 18, 2026, 1:59 p.m. |
Created at: April 10, 2026, 5:36 a.m.