About: http://webisa.webdatacommons.org/423229010

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 content and timing of the instructions and other messages described below are based on a study of natural driving instruction described in detail in Davis, 1989, cited above.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk