About: http://webisa.webdatacommons.org/113073939

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	These two patents also teach that steel and other conductive metals may detune the antennas and degrade performance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com