About: http://webisa.webdatacommons.org/192778837

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	What we know now is that it is believed that, in fact, there was a security system at the school that had been put in place by the principal when she arrived roughly two years ago.
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com