About: http://webisa.webdatacommons.org/355074941

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	In a 1999 National Science Foundation poll, 62% of all adults surveyed in the U.S. reported driving a car or other vehicle while they were drowsy during the previous year.
http://www.w3.org/ns/prov#wasQuotedFrom	potsdam.edu