About: http://webisa.webdatacommons.org/242238660

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	In all, 19 students and a police officer were wounded, at least five of the students critically, including a boy who was on a ventilator after a knife pierced his liver, missing his heart and aorta by only millimeters, KDKA reports.
http://www.w3.org/ns/prov#wasQuotedFrom	scrippsmedia.com