<http://webisa.webdatacommons.org/prov/450392748>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320726508> .
<http://webisa.webdatacommons.org/prov/333932836>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320726508> .
<http://webisa.webdatacommons.org/320726508>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/450297227>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320726508> .
<http://webisa.webdatacommons.org/320726508>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/333054519>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/320726508> .
<http://webisa.webdatacommons.org/320726508>	<http://www.w3.org/ns/prov#value>	"FIGS. 4a and 4b are a side view and a vertical cross section, respectively, of a local agitator which incorporates two twisted plates that are twisted in a positive or forward direction at a twist angle of 90 degrees in a cylinder;" .