<http://webisa.webdatacommons.org/333230227>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wholesale-memory-foam.com> .
<http://webisa.webdatacommons.org/prov/175411052>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/333230227> .
<http://webisa.webdatacommons.org/prov/173250242>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/333230227> .
<http://webisa.webdatacommons.org/333230227>	<http://www.w3.org/ns/prov#value>	"Regular spring mattresses create pressure points and they leave the concave parts of your body, such as your back and neck unsupported." .
<http://webisa.webdatacommons.org/333230227>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .