<http://webisa.webdatacommons.org/375511165>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/430283023>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/375511165> .
<http://webisa.webdatacommons.org/375511165>	<http://www.w3.org/ns/prov#value>	"The Columbine shooting in 1999 was committed by two teenagers who had been harassed and ostracized by athletes and other students in their school." .
<http://webisa.webdatacommons.org/375511165>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<center4research.org> .