About: http://webisa.webdatacommons.org/227294230

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	Aspects of the present invention may be realized by cross sectional shapes other than circular, such as oval or square.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com