About: http://webisa.webdatacommons.org/19569237

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	However, these signs are often located in areas that are susceptible to the impact of the sun, rain, wind and other elements of weather.
http://www.w3.org/ns/prov#wasQuotedFrom	pressreleasepoint.com