About: http://webisa.webdatacommons.org/342912600

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	Alternately, for signs that are not included in libraries, you can describe and document sign types using text and images.
http://www.w3.org/ns/prov#wasQuotedFrom	identiasigns.com