Triple
T1690100
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Masatoshi Koshiba |
E36531
|
entity |
| Predicate | birthPlace |
P1
|
FINISHED |
| Object |
Toyohashi, Aichi Prefecture, Japan
Toyohashi, in Aichi Prefecture, Japan, is a mid-sized industrial and commercial city on Honshu known for its manufacturing base and role as a regional transportation hub.
|
E192576
|
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: Toyohashi, Aichi Prefecture, Japan | Statement: [Masatoshi Koshiba, birthPlace, Toyohashi, Aichi Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toyohashi, Aichi Prefecture, Japan Context triple: [Masatoshi Koshiba, birthPlace, Toyohashi, Aichi Prefecture, Japan]
-
A.
Shizuoka City, Japan
Shizuoka City, Japan is a coastal city in central Honshu known for its views of Mount Fuji, green tea production, and role as a regional economic and cultural center.
-
B.
Fukuroi, Japan
Fukuroi, Japan is a city in Shizuoka Prefecture known for its agricultural production, traditional temples, and role as a regional industrial and cultural center.
-
C.
Higashiosaka, Osaka Prefecture, Japan
Higashiosaka is a major industrial and educational city in Osaka Prefecture, Japan, known for its manufacturing base and as the home of several universities and research institutions.
-
D.
Neyagawa, Osaka Prefecture, Japan
Neyagawa is a city in Osaka Prefecture, Japan, known as a residential and industrial suburb within the Osaka metropolitan area.
-
E.
Iizuka, Fukuoka, Japan
Iizuka is a city in Fukuoka Prefecture on Japan’s Kyushu island, historically known as a coal-mining center and now a regional commercial and educational hub.
- 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: Toyohashi, Aichi Prefecture, Japan Triple: [Masatoshi Koshiba, birthPlace, Toyohashi, Aichi Prefecture, Japan]
Generated description
Toyohashi, in Aichi Prefecture, Japan, is a mid-sized industrial and commercial city on Honshu known for its manufacturing base and role as a regional transportation hub.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Toyohashi, Aichi Prefecture, Japan Target entity description: Toyohashi, in Aichi Prefecture, Japan, is a mid-sized industrial and commercial city on Honshu known for its manufacturing base and role as a regional transportation hub.
-
A.
Shizuoka City, Japan
Shizuoka City, Japan is a coastal city in central Honshu known for its views of Mount Fuji, green tea production, and role as a regional economic and cultural center.
-
B.
Fukuroi, Japan
Fukuroi, Japan is a city in Shizuoka Prefecture known for its agricultural production, traditional temples, and role as a regional industrial and cultural center.
-
C.
Higashiosaka, Osaka Prefecture, Japan
Higashiosaka is a major industrial and educational city in Osaka Prefecture, Japan, known for its manufacturing base and as the home of several universities and research institutions.
-
D.
Neyagawa, Osaka Prefecture, Japan
Neyagawa is a city in Osaka Prefecture, Japan, known as a residential and industrial suburb within the Osaka metropolitan area.
-
E.
Iizuka, Fukuoka, Japan
Iizuka is a city in Fukuoka Prefecture on Japan’s Kyushu island, historically known as a coal-mining center and now a regional commercial and educational hub.
- 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_69a886151508819084fa7f1ce6e05577 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa62979da48190a64a04bf352182e0 |
completed | March 6, 2026, 5:13 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad8ac6cc88819086821026a37a3578 |
completed | March 8, 2026, 2:42 p.m. |
| NEDg | Description generation | batch_69ad9575acf88190aa3fe80794534dd4 |
completed | March 8, 2026, 3:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad97a7128c819097ff36216f00d4f9 |
completed | March 8, 2026, 3:37 p.m. |
Created at: March 4, 2026, 7:29 p.m.