About: http://webisa.webdatacommons.org/46635596

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	the wake of Columbine, Sandy Hook and other school shootings, administrators must find ways to balance security with nurturing learning environments.
http://www.w3.org/ns/prov#wasQuotedFrom	pbs.org