About: http://webisa.webdatacommons.org/287764287

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 apparatus defined in claim 8, wherein said antenna is a patch antenna and said orthogonal first and second feed points are 90??? apart around the edge of the antenna with respect to its center.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com