<http://webisa.webdatacommons.org/prov/333837443>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/123598213> .
<http://webisa.webdatacommons.org/123598213>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/123598213>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/123598213>	<http://www.w3.org/ns/prov#value>	"FIG. 3a is a perspective view of a prior art vertical flex bag;" .