About: http://webisa.webdatacommons.org/446085034

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Lanza, 20, shot and killed his mother Nancy in her apartment before heading to the school where he gunned down 20 first-graders and six staff members, including the school's principal and psychologist.
http://www.w3.org/ns/prov#wasQuotedFrom	siasat.com