<http://webisa.webdatacommons.org/prov/100150450>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/293570904> .
<http://webisa.webdatacommons.org/293570904>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/293570904>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/293570904>	<http://www.w3.org/ns/prov#value>	"A novel feature of certain embodiments of the present invention, discussed herein in greater detail, is the use of centrifugal force to transport material, for example by rotating the device about a rotational axis." .