Adam Lanza
E1060083
UNEXPLORED
Adam Lanza was an American mass murderer who carried out the 2012 Sandy Hook Elementary School shooting in Newtown, Connecticut.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Adam Lanza canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T13759906 — 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: Adam Lanza Context triple: [Sandy Hook Elementary School shooting, perpetrator, Adam Lanza]
-
A.
Dylan Klebold
Dylan Klebold was one of the two student gunmen responsible for carrying out the 1999 Columbine High School shooting in Colorado.
-
B.
Eric Harris
Eric Harris was one of the two students who planned and carried out the 1999 Columbine High School shooting in Colorado.
-
C.
Gabriel Harris
Gabriel Harris is an American percussionist and musician best known for his work with his mother, folk singer and activist Joan Baez, as well as other world and folk music artists.
-
D.
Aaron Crow
Aaron Crow is an American former professional baseball pitcher who played in Major League Baseball, primarily for the Kansas City Royals.
-
E.
Mark Chapman
Mark Chapman is a British sports broadcaster best known for his work presenting football coverage on BBC television and radio.
- 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: Adam Lanza Target entity description: Adam Lanza was an American mass murderer who carried out the 2012 Sandy Hook Elementary School shooting in Newtown, Connecticut.
-
A.
Dylan Klebold
Dylan Klebold was one of the two student gunmen responsible for carrying out the 1999 Columbine High School shooting in Colorado.
-
B.
Eric Harris
Eric Harris was one of the two students who planned and carried out the 1999 Columbine High School shooting in Colorado.
-
C.
Gabriel Harris
Gabriel Harris is an American percussionist and musician best known for his work with his mother, folk singer and activist Joan Baez, as well as other world and folk music artists.
-
D.
Aaron Crow
Aaron Crow is an American former professional baseball pitcher who played in Major League Baseball, primarily for the Kansas City Royals.
-
E.
Mark Chapman
Mark Chapman is a British sports broadcaster best known for his work presenting football coverage on BBC television and radio.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.