About: http://webisa.webdatacommons.org/150205347

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	Basic signs with text, borders, and graphics for all types of uses and occasions.
http://www.w3.org/ns/prov#wasQuotedFrom	makesigns.com