About: http://webisa.webdatacommons.org/114169282

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	on function, far-field pattern characteristics such as beam-width, directivity, and sidelobe levels can be either optimized at the frequency of interest, or simultaneously optimized at multiple frequencies.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com