<http://webisa.webdatacommons.org/161768720>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/161768720>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/161768720>	<http://www.w3.org/ns/prov#value>	"ted on said helmet communicating with a second helmet through said repeating apparatus, wherein said repeating apparatus repeats mutual communication between two radio communication apparatus mounted on each of the two helmets worn by passengers of said vehicle and a radio communication apparatus mounted on a third helmet worn by a person other than the passengers of said vehicle, the repeating ap" .
<http://webisa.webdatacommons.org/prov/137523365>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161768720> .