Roland Corporation
E330222
Roland Corporation is a Japanese electronic musical instrument manufacturer renowned for its synthesizers, drum machines, and digital pianos that have shaped modern music production.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Roland Corporation canonical | 5 |
| Roland Boutique series | 1 |
| Roland RD series digital pianos | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3127235 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roland Corporation Context triple: [Roland TR-808, manufacturer, Roland Corporation]
-
A.
Kawada Industries
Kawada Industries is a Japanese engineering and construction company known for its work on major infrastructure projects, including prominent bridges and civil works.
-
B.
Nagata Acoustics
Nagata Acoustics is a renowned Japanese acoustic consulting firm known worldwide for designing the sound environments of major concert halls and performing arts centers.
-
C.
Brother Industries
Brother Industries is a Japanese multinational electronics and electrical equipment manufacturer best known for its printers, sewing machines, and other office and industrial products.
-
D.
Tokyo Denki
Tokyo Denki was a Japanese electrical company that became a predecessor of the modern electronics conglomerate Toshiba.
-
E.
Mogami
Mogami was a lead ship of a class of Japanese World War II heavy cruisers known for their high speed, heavy armament, and participation in major Pacific naval battles.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roland Corporation Target entity description: Roland Corporation is a Japanese electronic musical instrument manufacturer renowned for its synthesizers, drum machines, and digital pianos that have shaped modern music production.
-
A.
Kawada Industries
Kawada Industries is a Japanese engineering and construction company known for its work on major infrastructure projects, including prominent bridges and civil works.
-
B.
Nagata Acoustics
Nagata Acoustics is a renowned Japanese acoustic consulting firm known worldwide for designing the sound environments of major concert halls and performing arts centers.
-
C.
Brother Industries
Brother Industries is a Japanese multinational electronics and electrical equipment manufacturer best known for its printers, sewing machines, and other office and industrial products.
-
D.
Tokyo Denki
Tokyo Denki was a Japanese electrical company that became a predecessor of the modern electronics conglomerate Toshiba.
-
E.
Mogami
Mogami was a lead ship of a class of Japanese World War II heavy cruisers known for their high speed, heavy armament, and participation in major Pacific naval battles.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
electronics company
ⓘ
musical instrument manufacturer ⓘ public company ⓘ |
| areaServed | worldwide ⓘ |
| brand |
AIRA
ⓘ
Boss ⓘ Cakewalk (former) ⓘ Edirol ⓘ Roland ⓘ V-Accordion ⓘ V-Drums ⓘ V-Piano ⓘ |
| contributedTo | development of MIDI standard ⓘ |
| country | Japan ⓘ |
| formerHeadquartersLocation |
Osaka
ⓘ
surface form:
Osaka, Japan
|
| foundedBy | Ikutaro Kakehashi ⓘ |
| hasSubsidiary |
Boss Corporation
ⓘ
Roland DG Corporation (spin-off, related) ⓘ Roland Systems Group ⓘ |
| headquartersLocation |
Hamamatsu
ⓘ
surface form:
Hamamatsu, Shizuoka, Japan
|
| inception | 1972 ⓘ |
| industry |
electronic musical instruments
ⓘ
music technology ⓘ |
| keyPerson |
Ikutaro Kakehashi
ⓘ
Junichi Miki NERFINISHED ⓘ |
| legalForm | Kabushiki gaisha ⓘ |
| notableFor |
influence on electronic music
ⓘ
pioneering drum machines ⓘ pioneering synthesizers ⓘ |
| notableProduct |
Roland TR-08
ⓘ
surface form:
Roland AIRA TR-8
Roland D-50 ⓘ Roland Fantom series ⓘ Roland JV-1080 ⓘ Roland Juno-106 ⓘ Roland Jupiter-8 ⓘ Roland Corporation self-linksurface differs ⓘ
surface form:
Roland RD series digital pianos
Roland TB-303 ⓘ Roland TR-808 drum machine ⓘ
surface form:
Roland TR-808
Roland TR-909 ⓘ V-Drums ⓘ
surface form:
Roland V-Drums series
|
| product |
MIDI controller
ⓘ
audio interface ⓘ digital piano ⓘ drum machine ⓘ electronic drum kit ⓘ guitar amplifier ⓘ guitar synthesizer ⓘ synthesizer ⓘ |
| stockExchange | Tokyo Stock Exchange ⓘ |
| usesTechnology | MIDI ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Roland Corporation Description of subject: Roland Corporation is a Japanese electronic musical instrument manufacturer renowned for its synthesizers, drum machines, and digital pianos that have shaped modern music production.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Roland TR-808
subject surface form:
Hamamatsu
this entity surface form:
Roland RD series digital pianos
subject surface form:
Roland TR-808
this entity surface form:
Roland Boutique series