About: http://webisa.webdatacommons.org/272799537

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	These signs may be subjected to winds and other weather which would tend to exert forces which would move the display elements out of the desired display position if a means for maintaining them in the display position is not provided.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com