Boston Marathon bombing victim Krystle Campbell
E579529
Krystle Campbell was a 29-year-old Massachusetts woman who was killed in the 2013 Boston Marathon bombing and is remembered as a warm, outgoing, and devoted friend and daughter.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Boston Marathon bombing victim Krystle Campbell canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6274931 — 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: Boston Marathon bombing victim Krystle Campbell Context triple: [Krystle Campbell, knownAs, Boston Marathon bombing victim Krystle Campbell]
-
A.
2013 Boston Marathon bombing
The 2013 Boston Marathon bombing was a terrorist attack in which two homemade bombs exploded near the marathon’s finish line, killing three people and injuring hundreds.
-
B.
Hilary Phelps
Hilary Phelps is an American lifestyle blogger and media personality best known as the older sister of Olympic swimmer Michael Phelps.
-
C.
Calder Willingham
Calder Willingham was an American novelist and screenwriter known for his sharp, satirical writing and contributions to several notable mid-20th-century films.
-
D.
Lauren Mara
Lauren Mara is a member of the Mara family, known for its long-standing ownership and leadership of the New York Giants NFL franchise.
-
E.
Emma Tillinger Koskoff
Emma Tillinger Koskoff is an American film producer best known for her longtime collaboration with director Martin Scorsese on acclaimed films such as The Wolf of Wall Street, The Departed, and The Irishman.
- 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: Boston Marathon bombing victim Krystle Campbell Target entity description: Krystle Campbell was a 29-year-old Massachusetts woman who was killed in the 2013 Boston Marathon bombing and is remembered as a warm, outgoing, and devoted friend and daughter.
-
A.
2013 Boston Marathon bombing
The 2013 Boston Marathon bombing was a terrorist attack in which two homemade bombs exploded near the marathon’s finish line, killing three people and injuring hundreds.
-
B.
Hilary Phelps
Hilary Phelps is an American lifestyle blogger and media personality best known as the older sister of Olympic swimmer Michael Phelps.
-
C.
Calder Willingham
Calder Willingham was an American novelist and screenwriter known for his sharp, satirical writing and contributions to several notable mid-20th-century films.
-
D.
Lauren Mara
Lauren Mara is a member of the Mara family, known for its long-standing ownership and leadership of the New York Giants NFL franchise.
-
E.
Emma Tillinger Koskoff
Emma Tillinger Koskoff is an American film producer best known for her longtime collaboration with director Martin Scorsese on acclaimed films such as The Wolf of Wall Street, The Departed, and The Irishman.
- F. None of above. chosen
Statements (35)
| Predicate | Object |
|---|---|
| instanceOf | human ⓘ |
| ageAtDeath | 29 ⓘ |
| burialPlace | Massachusetts NERFINISHED ⓘ |
| causeOfDeath |
Boston Marathon bombing
NERFINISHED
ⓘ
terrorist bombing ⓘ |
| countryOfCitizenship | United States of America ⓘ |
| dateOfBirth | 1983-05-03 ⓘ |
| dateOfDeath | 2013-04-15 ⓘ |
| dateOfEvent | 2013-04-15 ⓘ |
| educatedAt | Medford High School NERFINISHED ⓘ |
| employer | local restaurants in the Boston area ⓘ |
| ethnicGroup | Irish American ⓘ |
| familyName | Campbell NERFINISHED ⓘ |
| father | William Campbell NERFINISHED ⓘ |
| givenName | Krystle NERFINISHED ⓘ |
| hasNotableEvent | attended Boston Marathon to watch a friend on 2013-04-15 ⓘ |
| hasQuality |
devoted daughter
ⓘ
devoted friend ⓘ outgoing ⓘ warm ⓘ |
| honoredIn | annual Boston Marathon remembrances ⓘ |
| knownFor | being a victim of the 2013 Boston Marathon bombing ⓘ |
| memorializedBy |
Krystle M. Campbell Peace Garden in Medford, Massachusetts
NERFINISHED
ⓘ
scholarships in her name ⓘ |
| mother | Patricia Campbell NERFINISHED ⓘ |
| occupation | restaurant manager ⓘ |
| partOf |
victims of terrorism in the United States
ⓘ
victims of the 2013 Boston Marathon bombing ⓘ |
| placeOfBirth | Massachusetts NERFINISHED ⓘ |
| placeOfDeath | Boston, Massachusetts NERFINISHED ⓘ |
| religion | Roman Catholicism ⓘ |
| residence | Medford, Massachusetts NERFINISHED ⓘ |
| sexOrGender | female ⓘ |
| sibling | Billy Campbell NERFINISHED ⓘ |
| victimOf | Boston Marathon bombing 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: Boston Marathon bombing victim Krystle Campbell Description of subject: Krystle Campbell was a 29-year-old Massachusetts woman who was killed in the 2013 Boston Marathon bombing and is remembered as a warm, outgoing, and devoted friend and daughter.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.