<http://webisa.webdatacommons.org/17421551>	<http://www.w3.org/ns/prov#value>	"Size 7, black rubber stopper to fit a compatible flask, test tube, or other container" .
<http://webisa.webdatacommons.org/17421551>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/285531436>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/17421551> .
<http://webisa.webdatacommons.org/17421551>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<amazonsupply.com> .