Ron "Pigpen" McKernan
E139045
Ron "Pigpen" McKernan was an American musician best known as a founding member, vocalist, and blues-influenced keyboardist and harmonica player for the Grateful Dead.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ron "Pigpen" McKernan canonical | 10 |
How this entity was disambiguated
This entity first appeared as the object of triple T1159344 — 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: Ron "Pigpen" McKernan Context triple: [Grateful Dead, member, Ron "Pigpen" McKernan]
-
A.
Chet Helms
Chet Helms was a key figure in the 1960s San Francisco music scene, best known as a rock concert promoter and manager who helped launch the careers of bands like Big Brother and the Holding Company and Janis Joplin.
-
B.
Phil Lesh
Phil Lesh is an American bassist, singer, and songwriter best known as a founding member of the pioneering psychedelic rock band the Grateful Dead.
-
C.
Arthur Lee
Arthur Lee was an American diplomat and member of the prominent Lee family of Virginia who played a key role in securing French support for the United States during the Revolutionary War.
-
D.
Jerry Garcia
Jerry Garcia was an American guitarist, singer, and songwriter best known as the charismatic frontman and lead guitarist of the pioneering psychedelic rock band the Grateful Dead.
-
E.
Mike Bloomfield
Mike Bloomfield was an influential American blues and rock guitarist best known for his work with the Paul Butterfield Blues Band and his pioneering electric guitar contributions in the 1960s.
- 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: Ron "Pigpen" McKernan Target entity description: Ron "Pigpen" McKernan was an American musician best known as a founding member, vocalist, and blues-influenced keyboardist and harmonica player for the Grateful Dead.
-
A.
Chet Helms
Chet Helms was a key figure in the 1960s San Francisco music scene, best known as a rock concert promoter and manager who helped launch the careers of bands like Big Brother and the Holding Company and Janis Joplin.
-
B.
Phil Lesh
Phil Lesh is an American bassist, singer, and songwriter best known as a founding member of the pioneering psychedelic rock band the Grateful Dead.
-
C.
Arthur Lee
Arthur Lee was an American diplomat and member of the prominent Lee family of Virginia who played a key role in securing French support for the United States during the Revolutionary War.
-
D.
Jerry Garcia
Jerry Garcia was an American guitarist, singer, and songwriter best known as the charismatic frontman and lead guitarist of the pioneering psychedelic rock band the Grateful Dead.
-
E.
Mike Bloomfield
Mike Bloomfield was an influential American blues and rock guitarist best known for his work with the Paul Butterfield Blues Band and his pioneering electric guitar contributions in the 1960s.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
harmonica player
ⓘ
human ⓘ keyboardist ⓘ member of musical group ⓘ musician ⓘ singer ⓘ |
| activeYearsEnd | 1972 ⓘ |
| activeYearsStart | 1960 ⓘ |
| associatedAct |
Grateful Dead
ⓘ
Mother McCree's Uptown Jug Champions ⓘ |
| associatedWith |
Bill Kreutzmann
ⓘ
Bob Weir ⓘ Jerry Garcia ⓘ Mickey Hart ⓘ Phil Lesh ⓘ |
| burialPlace | Alta Mesa Memorial Park, Palo Alto, California, United States ⓘ |
| causeOfDeath | gastrointestinal hemorrhage ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1945-09-08 ⓘ |
| dateOfDeath | 1973-03-08 ⓘ |
| ethnicity | European American ⓘ |
| familyName | McKernan ⓘ |
| fullName | Ronald Charles McKernan ⓘ |
| genre |
blues
ⓘ
blues rock ⓘ psychedelic rock ⓘ rock ⓘ |
| givenName | Ronald ⓘ |
| instrument |
harmonica
ⓘ
keyboards ⓘ organ ⓘ percussion ⓘ vocals ⓘ |
| knownFor |
being a founding member of the Grateful Dead
ⓘ
blues-influenced singing style ⓘ extended live renditions of "Turn On Your Love Light" ⓘ live performances of "In the Midnight Hour" ⓘ |
| mannerOfDeath | natural causes ⓘ |
| memberOf | Grateful Dead ⓘ |
| notableWork | performances with the Grateful Dead ⓘ |
| occupation |
harmonica player
ⓘ
keyboardist ⓘ musician ⓘ singer ⓘ songwriter ⓘ |
| placeOfBirth | San Bruno, California, United States ⓘ |
| placeOfDeath |
Corte Madera
ⓘ
surface form:
Corte Madera, California, United States
|
| positionInBand |
harmonica player
ⓘ
keyboardist ⓘ vocalist ⓘ |
| stageName | Pigpen ⓘ |
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: Ron "Pigpen" McKernan Description of subject: Ron "Pigpen" McKernan was an American musician best known as a founding member, vocalist, and blues-influenced keyboardist and harmonica player for the Grateful Dead.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.