<http://webisa.webdatacommons.org/prov/439917697>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/338522596> .
<http://webisa.webdatacommons.org/338522596>	<http://www.w3.org/ns/prov#value>	"The spacers are made from plastic or other suitable flexible material such as rubber." .
<http://webisa.webdatacommons.org/338522596>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/338522596>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .