Billy Campbell
E583667
Billy Campbell is known as the brother of Krystle Campbell, one of the victims of the 2013 Boston Marathon bombing.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Billy Campbell canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6274934 — 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 Campbell Context triple: [Krystle Campbell, hasRelative, Billy Campbell]
-
A.
Billy Campbell
Billy Campbell is an American actor best known for his roles in the TV drama "Once and Again" and the film "The Rocketeer."
-
B.
Marc Bell
Marc Bell is a Canadian cartoonist and artist known for his surreal, densely detailed comics and contributions to the alternative and underground comics scene.
-
C.
Dermot Mulroney
Dermot Mulroney is an American actor known for his versatile film and television roles, including prominent performances in romantic comedies and dramas since the late 1980s.
-
D.
Dylan Walsh
Dylan Walsh is an American actor best known for his role as Dr. Sean McNamara on the television series "Nip/Tuck."
-
E.
David Naughton
David Naughton is an American actor and singer best known for his lead role in the horror-comedy film "An American Werewolf in London" and for his work in 1970s and 1980s film and television.
- 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 Campbell Target entity description: Billy Campbell is known as the brother of Krystle Campbell, one of the victims of the 2013 Boston Marathon bombing.
-
A.
Billy Campbell
Billy Campbell is an American actor best known for his roles in the TV drama "Once and Again" and the film "The Rocketeer."
-
B.
Marc Bell
Marc Bell is a Canadian cartoonist and artist known for his surreal, densely detailed comics and contributions to the alternative and underground comics scene.
-
C.
Dermot Mulroney
Dermot Mulroney is an American actor known for his versatile film and television roles, including prominent performances in romantic comedies and dramas since the late 1980s.
-
D.
Dylan Walsh
Dylan Walsh is an American actor best known for his role as Dr. Sean McNamara on the television series "Nip/Tuck."
-
E.
David Naughton
David Naughton is an American actor and singer best known for his lead role in the horror-comedy film "An American Werewolf in London" and for his work in 1970s and 1980s film and television.
- F. None of above. chosen
Statements (9)
| Predicate | Object |
|---|---|
| instanceOf |
person
ⓘ
terrorist attack ⓘ |
| connectedToEvent | 2013 Boston Marathon bombing ⓘ |
| location |
Boston, Massachusetts, United States
ⓘ
linked to:
Boston, Massachusetts
|
| notableFor | being the brother of Krystle Campbell ⓘ |
| sexOrGender |
female
ⓘ
male ⓘ |
| sibling | Krystle Campbell ⓘ |
| victimOf | 2013 Boston Marathon bombing ⓘ |
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 Campbell Description of subject: Billy Campbell is known as the brother of Krystle Campbell, one of the victims of the 2013 Boston Marathon bombing.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Boston Marathon bombing victim Krystle Campbell