<http://webisa.webdatacommons.org/453383846>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/453383846>	<http://www.w3.org/ns/prov#value>	"Rubber is an example of a useful stopper material." .
<http://webisa.webdatacommons.org/prov/440095919>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/453383846> .
<http://webisa.webdatacommons.org/453383846>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .