Triple
T3047615
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Toyota City |
E83487
|
entity |
| Predicate | hasMayor |
P185
|
FINISHED |
| Object |
Toshihiko Ota
Toshihiko Ota is a Japanese politician who serves as the mayor of Toyota City in Aichi Prefecture.
|
E525674
|
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: Toshihiko Ota | Statement: [Toyota City, hasMayor, Toshihiko Ota]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Toshihiko Ota Context triple: [Toyota City, hasMayor, Toshihiko Ota]
-
A.
Yasuo Fukuda
Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008 and is a prominent member of the Liberal Democratic Party.
-
B.
Noboru Kawazoe
Noboru Kawazoe was a Japanese architect and critic closely associated with the Metabolism movement, contributing to its theoretical foundations and promotion.
-
C.
Jun-ichi Nishizawa
Jun-ichi Nishizawa was a pioneering Japanese engineer and physicist often called the "father of Japanese microelectronics" for his foundational contributions to semiconductor and optoelectronic device technology.
-
D.
Takeo Miki
Takeo Miki was a Japanese politician who served as Prime Minister in the mid-1970s and was known for his efforts to reform the ruling Liberal Democratic Party and restore public trust after political scandals.
-
E.
Takeo Takagi
Takeo Takagi was an Imperial Japanese Navy admiral who played a key role in early Pacific War naval operations during World War II.
- 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: Toshihiko Ota Triple: [Toyota City, hasMayor, Toshihiko Ota]
Generated description
Toshihiko Ota is a Japanese politician who serves as the mayor of Toyota City in Aichi Prefecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Toshihiko Ota Target entity description: Toshihiko Ota is a Japanese politician who serves as the mayor of Toyota City in Aichi Prefecture.
-
A.
Yasuo Fukuda
Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008 and is a prominent member of the Liberal Democratic Party.
-
B.
Noboru Kawazoe
Noboru Kawazoe was a Japanese architect and critic closely associated with the Metabolism movement, contributing to its theoretical foundations and promotion.
-
C.
Jun-ichi Nishizawa
Jun-ichi Nishizawa was a pioneering Japanese engineer and physicist often called the "father of Japanese microelectronics" for his foundational contributions to semiconductor and optoelectronic device technology.
-
D.
Takeo Miki
Takeo Miki was a Japanese politician who served as Prime Minister in the mid-1970s and was known for his efforts to reform the ruling Liberal Democratic Party and restore public trust after political scandals.
-
E.
Takeo Takagi
Takeo Takagi was an Imperial Japanese Navy admiral who played a key role in early Pacific War naval operations during World War II.
- 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_69ad8b24924c8190a9bb6f61d519e4ae |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad9bad11b48190a5bd01e91a320e14 |
completed | March 8, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf95285fc08190b6dcae44270f486f |
completed | March 22, 2026, 7:07 a.m. |
| NEDg | Description generation | batch_69bf958e448c81908613c521b3659e52 |
completed | March 22, 2026, 7:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf9749108c8190af59acd298365350 |
completed | March 22, 2026, 7:16 a.m. |
Created at: March 8, 2026, 3:01 p.m.