About: http://webisa.webdatacommons.org/168393873

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	is a great way to do it.The advantages of the Yagi disappear once you start adding traps, and other elements to the boom to cover all the bands.In fact, some multi band antennas have been shown to not work near as well as claimed.
http://www.w3.org/ns/prov#wasQuotedFrom	eham.net