Billy Mumy
E822280
Billy Mumy is an American actor and musician best known for his roles as a child star in classic television series such as "The Twilight Zone" and "Lost in Space."
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bill Mumy | 2 |
| Billy Mumy canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9794668 — 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: Billy Mumy Context triple: [It's a Good Life, featuredActor, Billy Mumy]
-
A.
Micky Moody
Micky Moody is an English rock and blues guitarist best known as an original member of David Coverdale’s band Whitesnake and for his extensive session and collaborative work.
-
B.
Pee Wee
Pee Wee is the official mascot of the Brooklyn Cyclones minor league baseball team, entertaining fans at games with energetic antics and team spirit.
-
C.
Pee Wee
"Pee Wee" is a track by the jazz fusion band Sorcerer, likely showcasing their characteristic blend of improvisation and electric jazz elements.
-
D.
Bozo the Clown
Bozo the Clown is a famous American clown character who became a pop-culture icon through children's records, television shows, and live appearances starting in the mid-20th century.
-
E.
Billy
Billy is an English given name, commonly a diminutive of William, used for both real people and fictional characters.
- 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: Billy Mumy Target entity description: Billy Mumy is an American actor and musician best known for his roles as a child star in classic television series such as "The Twilight Zone" and "Lost in Space."
-
A.
Micky Moody
Micky Moody is an English rock and blues guitarist best known as an original member of David Coverdale’s band Whitesnake and for his extensive session and collaborative work.
-
B.
Pee Wee
Pee Wee is the official mascot of the Brooklyn Cyclones minor league baseball team, entertaining fans at games with energetic antics and team spirit.
-
C.
Pee Wee
"Pee Wee" is a track by the jazz fusion band Sorcerer, likely showcasing their characteristic blend of improvisation and electric jazz elements.
-
D.
Bozo the Clown
Bozo the Clown is a famous American clown character who became a pop-culture icon through children's records, television shows, and live appearances starting in the mid-20th century.
-
E.
Billy
Billy is an English given name, commonly a diminutive of William, used for both real people and fictional characters.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
child actor
ⓘ
film actor ⓘ human ⓘ musician ⓘ television actor ⓘ voice actor ⓘ |
| activeYearsStart | 1960 ⓘ |
| appearedIn |
Babylon 5
NERFINISHED
ⓘ
Dear Brigitte NERFINISHED ⓘ Lost in Space NERFINISHED ⓘ Rascal NERFINISHED ⓘ The Twilight Zone NERFINISHED ⓘ The Twilight Zone (1980s series) NERFINISHED ⓘ Twilight Zone: The Movie NERFINISHED ⓘ |
| associatedAct | Barnes & Barnes NERFINISHED ⓘ |
| birthName | Charles William Mumy Jr. NERFINISHED ⓘ |
| characterIn |
Babylon 5
NERFINISHED
ⓘ
Lost in Space NERFINISHED ⓘ The Twilight Zone episode "It's a Good Life" NERFINISHED ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1954-02-01 ⓘ |
| familyName | Mumy NERFINISHED ⓘ |
| genre |
folk rock
ⓘ
rock music ⓘ |
| givenName |
Charles
ⓘ
William ⓘ |
| hasChild |
Lili Mumy
NERFINISHED
ⓘ
Seth Mumy NERFINISHED ⓘ |
| instrument |
banjo
ⓘ
bass guitar ⓘ guitar ⓘ keyboards ⓘ |
| languageSpoken | English ⓘ |
| memberOf | Barnes & Barnes NERFINISHED ⓘ |
| name | Billy Mumy NERFINISHED ⓘ |
| notableWork |
Babylon 5
NERFINISHED
ⓘ
Lost in Space NERFINISHED ⓘ The Twilight Zone NERFINISHED ⓘ |
| occupation |
actor
ⓘ
composer ⓘ musician ⓘ screenwriter ⓘ songwriter ⓘ voice actor ⓘ |
| placeOfBirth | San Gabriel, California, United States NERFINISHED ⓘ |
| playedCharacter |
Anthony Fremont
NERFINISHED
ⓘ
Lennier NERFINISHED ⓘ Will Robinson NERFINISHED ⓘ |
| spouse | Eileen Joy Davis NERFINISHED ⓘ |
| wrote | "Fish Heads" NERFINISHED ⓘ |
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: Billy Mumy Description of subject: Billy Mumy is an American actor and musician best known for his roles as a child star in classic television series such as "The Twilight Zone" and "Lost in Space."
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
It's a Good Life
this entity surface form:
Bill Mumy
this entity surface form:
Bill Mumy