Triple
T1593796
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Masayoshi Son |
E34233
|
entity |
| Predicate | placeOfBirth |
P1
|
FINISHED |
| Object |
Tosu, Saga Prefecture, Japan
Tosu is a small city in Saga Prefecture on Japan’s Kyushu island, known as an important regional transport hub and the hometown of SoftBank founder Masayoshi Son.
|
E181495
|
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: Tosu, Saga Prefecture, Japan | Statement: [Masayoshi Son, placeOfBirth, Tosu, Saga Prefecture, Japan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tosu, Saga Prefecture, Japan Context triple: [Masayoshi Son, placeOfBirth, Tosu, Saga Prefecture, Japan]
-
A.
Morioka, Japan
Morioka, Japan is a historic city in Iwate Prefecture on Japan’s main island of Honshu, known for its scenic mountain surroundings, traditional culture, and distinctive local noodle dishes.
-
B.
Kumamoto, Japan
Kumamoto, Japan is a historic city on Japan’s Kyushu island, known for its impressive Kumamoto Castle, rich samurai heritage, and role as a regional cultural and economic center.
-
C.
Tsuyama, Japan
Tsuyama, Japan is a historic city in Okayama Prefecture known for its well-preserved castle ruins, traditional townscape, and famous cherry blossom viewing spots.
-
D.
Taira, Fukushima Prefecture, Japan
Taira, located in Fukushima Prefecture, Japan, is a district of the city of Iwaki known as a regional commercial and administrative center.
-
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: Tosu, Saga Prefecture, Japan Triple: [Masayoshi Son, placeOfBirth, Tosu, Saga Prefecture, Japan]
Generated description
Tosu is a small city in Saga Prefecture on Japan’s Kyushu island, known as an important regional transport hub and the hometown of SoftBank founder Masayoshi Son.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tosu, Saga Prefecture, Japan Target entity description: Tosu is a small city in Saga Prefecture on Japan’s Kyushu island, known as an important regional transport hub and the hometown of SoftBank founder Masayoshi Son.
-
A.
Morioka, Japan
Morioka, Japan is a historic city in Iwate Prefecture on Japan’s main island of Honshu, known for its scenic mountain surroundings, traditional culture, and distinctive local noodle dishes.
-
B.
Kumamoto, Japan
Kumamoto, Japan is a historic city on Japan’s Kyushu island, known for its impressive Kumamoto Castle, rich samurai heritage, and role as a regional cultural and economic center.
-
C.
Tsuyama, Japan
Tsuyama, Japan is a historic city in Okayama Prefecture known for its well-preserved castle ruins, traditional townscape, and famous cherry blossom viewing spots.
-
D.
Taira, Fukushima Prefecture, Japan
Taira, located in Fukushima Prefecture, Japan, is a district of the city of Iwaki known as a regional commercial and administrative center.
-
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_69a885fdcb9c819081ce6f0b8cd477dd |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a9092aed308190a0198a0fb977a9e5 |
completed | March 5, 2026, 4:40 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad46a357d48190aa4151967ce6a947 |
completed | March 8, 2026, 9:51 a.m. |
| NEDg | Description generation | batch_69ad4941fcb08190adfba998bdadd3ef |
completed | March 8, 2026, 10:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad4a05981881908a16c126254c2050 |
completed | March 8, 2026, 10:05 a.m. |
Created at: March 4, 2026, 7:27 p.m.