About: http://webisa.webdatacommons.org/39846021

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	Generally it is desired that structures operating at microwave frequencies be symmetrical to facilitate coupling, compactness and even field distributions to thereby reduce loss and other problems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com