About: http://webisa.webdatacommons.org/99756163

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	After 20 school staffers were unable to quell the violence, 70 police officers arrived and ??? before they dispersed the crowd with Mace ??? they were pelted with food, bottles and other objects.
http://www.w3.org/ns/prov#wasQuotedFrom	wnd.com