About: http://webisa.webdatacommons.org/101069494

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 method of claim 13, wherein said acute angle is a canting angle ranging from between about 0 to 9 degrees.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com