About: http://webisa.webdatacommons.org/453921567

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	Unlike Twitter or other social-networking services, only municipalities and public safety agencies may use Nixle, which should keep it free of advertising, "spam and other junk messages.
http://www.w3.org/ns/prov#wasQuotedFrom	tubecityonline.com