About: http://webisa.webdatacommons.org/159245295

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	The use of portable signs to alert drivers as to construction zones and other hazards have become increasingly common.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com