About: http://webisa.webdatacommons.org/47576864

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	Developers should provide complete keyboard access to all elements of an application and its content, including menus, help directories, toolbars, dialog boxes, and presentations.
http://www.w3.org/ns/prov#wasQuotedFrom	uspto.gov