About: http://webisa.webdatacommons.org/336528501

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	Use Sign-PAL to convey a message that needs to be seen, such as hazard warnings, instructions, directions and other information.
http://www.w3.org/ns/prov#wasQuotedFrom	accuform.com