Geezer Butler Band
E547788
Geezer Butler Band is a heavy metal project led by Black Sabbath bassist Geezer Butler, showcasing his own compositions and musical style outside the legendary band.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Geezer (band) | 2 |
| Geezer Butler Band canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5784181 — 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: Geezer Butler Band Context triple: [Black Sabbath, associatedAct, Geezer Butler Band]
-
A.
Beck, Bogert & Appice
Beck, Bogert & Appice was a short-lived early-1970s rock supergroup featuring guitarist Jeff Beck, bassist Tim Bogert, and drummer Carmine Appice, known for their heavy blues-rock sound.
-
B.
Alcatrazz
Alcatrazz is an American heavy metal band formed in the early 1980s, best known for its neoclassical guitar work and as an early platform for virtuoso guitarists like Yngwie Malmsteen and Steve Vai.
-
C.
Wishbone Ash
Wishbone Ash is a British rock band formed in the late 1960s, renowned for pioneering twin lead guitar harmonies and influencing the development of hard rock and progressive rock.
-
D.
Gov’t Mule
Gov’t Mule is an American rock jam band known for its blues-infused improvisational style and powerful live performances, originally formed by members of The Allman Brothers Band.
-
E.
Mother Love Bone
Mother Love Bone was an influential late-1980s Seattle rock band that helped pioneer the grunge movement and served as a precursor to Pearl Jam.
- 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: Geezer Butler Band Target entity description: Geezer Butler Band is a heavy metal project led by Black Sabbath bassist Geezer Butler, showcasing his own compositions and musical style outside the legendary band.
-
A.
Beck, Bogert & Appice
Beck, Bogert & Appice was a short-lived early-1970s rock supergroup featuring guitarist Jeff Beck, bassist Tim Bogert, and drummer Carmine Appice, known for their heavy blues-rock sound.
-
B.
Alcatrazz
Alcatrazz is an American heavy metal band formed in the early 1980s, best known for its neoclassical guitar work and as an early platform for virtuoso guitarists like Yngwie Malmsteen and Steve Vai.
-
C.
Wishbone Ash
Wishbone Ash is a British rock band formed in the late 1960s, renowned for pioneering twin lead guitar harmonies and influencing the development of hard rock and progressive rock.
-
D.
Gov’t Mule
Gov’t Mule is an American rock jam band known for its blues-infused improvisational style and powerful live performances, originally formed by members of The Allman Brothers Band.
-
E.
Mother Love Bone
Mother Love Bone was an influential late-1980s Seattle rock band that helped pioneer the grunge movement and served as a precursor to Pearl Jam.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
heavy metal band
ⓘ
musical group ⓘ |
| associatedAct | Black Sabbath ⓘ |
| countryOfOrigin | United Kingdom ⓘ |
| creativeControlBy | Geezer Butler ⓘ |
| featuresImprovisation | bass-driven sections ⓘ |
| genre | heavy metal ⓘ |
| hasCreativeDirector | Geezer Butler ⓘ |
| hasLyricalTheme |
personal reflection
ⓘ
social issues ⓘ spiritual themes ⓘ |
| hasMember | Geezer Butler ⓘ |
| hasMusicalInfluence | Black Sabbath ⓘ |
| hasMusicalStyle |
dark lyrical themes
ⓘ
riff-driven heavy metal ⓘ |
| hasRole | solo project for Geezer Butler ⓘ |
| hasType |
side project
ⓘ
solo-oriented band ⓘ |
| instrumentationFocus | bass guitar ⓘ |
| languageOfLyrics | English ⓘ |
| leader | Geezer Butler ⓘ |
| leaderPlaysInstrument | bass guitar ⓘ |
| leaderPreviousBand | Black Sabbath ⓘ |
| notableGenreElement | doom metal influences ⓘ |
| performsLive | true ⓘ |
| primarySongwriter | Geezer Butler ⓘ |
| purpose |
showcase Geezer Butler compositions
ⓘ
showcase Geezer Butler musical style outside Black Sabbath ⓘ |
| targetAudience |
fans of Black Sabbath
ⓘ
heavy metal listeners ⓘ |
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: Geezer Butler Band Description of subject: Geezer Butler Band is a heavy metal project led by Black Sabbath bassist Geezer Butler, showcasing his own compositions and musical style outside the legendary band.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Geezer Butler Band
linked to: Geezer Butler Band