About: http://webisa.webdatacommons.org/383841037

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 angles and other dimensions depicted in those drawing figures will vary, of course, in various embodiments of the invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk