Triple
T13746456
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Roland Corporation |
E330222
|
entity |
| Predicate | foundedBy |
P104
|
FINISHED |
| Object |
Ikutaro Kakehashi
Ikutaro Kakehashi was a pioneering Japanese engineer and entrepreneur best known for creating influential electronic musical instruments and shaping modern music technology.
|
E1146909
|
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: Ikutaro Kakehashi | Statement: [Roland Corporation, foundedBy, Ikutaro Kakehashi]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ikutaro Kakehashi Context triple: [Roland Corporation, foundedBy, Ikutaro Kakehashi]
-
A.
Jiro Kawashima
Jiro Kawashima is a Japanese industrial designer best known for his influential work on Honda motorcycles, particularly the iconic Honda Super Cub.
-
B.
Hiroshi Kajiyama
Hiroshi Kajiyama is a Japanese politician who served as Minister of Economy, Trade and Industry and is a prominent member of the Liberal Democratic Party.
-
C.
Shozo Kawasaki
Shozo Kawasaki was a Japanese industrialist and entrepreneur best known for founding the company that grew into the global engineering and manufacturing conglomerate Kawasaki Heavy Industries.
-
D.
Hideo Ohno
Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
-
E.
Shigeo Nagashima
Shigeo Nagashima is a legendary Japanese baseball player and manager, widely regarded as one of the greatest figures in Nippon Professional Baseball history.
- 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: Ikutaro Kakehashi Triple: [Roland Corporation, foundedBy, Ikutaro Kakehashi]
Generated description
Ikutaro Kakehashi was a pioneering Japanese engineer and entrepreneur best known for creating influential electronic musical instruments and shaping modern music technology.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ikutaro Kakehashi Target entity description: Ikutaro Kakehashi was a pioneering Japanese engineer and entrepreneur best known for creating influential electronic musical instruments and shaping modern music technology.
-
A.
Jiro Kawashima
Jiro Kawashima is a Japanese industrial designer best known for his influential work on Honda motorcycles, particularly the iconic Honda Super Cub.
-
B.
Hiroshi Kajiyama
Hiroshi Kajiyama is a Japanese politician who served as Minister of Economy, Trade and Industry and is a prominent member of the Liberal Democratic Party.
-
C.
Shozo Kawasaki
Shozo Kawasaki was a Japanese industrialist and entrepreneur best known for founding the company that grew into the global engineering and manufacturing conglomerate Kawasaki Heavy Industries.
-
D.
Hideo Ohno
Hideo Ohno is a Japanese physicist renowned for his pioneering work in spintronics and semiconductor physics.
-
E.
Shigeo Nagashima
Shigeo Nagashima is a legendary Japanese baseball player and manager, widely regarded as one of the greatest figures in Nippon Professional Baseball history.
- 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_69d81c573f288190aa2403d484fa3d49 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0211ba5481909fbd5b447e3d5a02 |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fee5da6a2081909dcc9785598e1196 |
completed | May 9, 2026, 7:44 a.m. |
| NEDg | Description generation | batch_69fee6b1a29481908c5c945ef801468d |
completed | May 9, 2026, 7:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fee7b5e3f0819091246455e239996a |
completed | May 9, 2026, 7:52 a.m. |
Created at: April 9, 2026, 10:08 p.m.