About: http://webisa.webdatacommons.org/58150900

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	FIG. 2 is an example illustrating how the directivity pattern of an antenna can be changed in accordance with the invention,
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au