About: http://webisa.webdatacommons.org/428008343

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	According to Popular Mechanics, a science magazine, ???there are an estimated 30 million surveillance cameras now deployed in the United States shooting 4 billion hours of footage a week.??? LINK
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com