About: http://webisa.webdatacommons.org/446989167

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	For example, signs directing parking and traffic during concerts and festivals or posting Amber Alerts and other emergency advisories.
http://www.w3.org/ns/prov#wasQuotedFrom	publicadcampaign.com