<http://webisa.webdatacommons.org/289313925>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/289313925>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<riversideonline.com> .
<http://webisa.webdatacommons.org/prov/390112142>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/289313925> .
<http://webisa.webdatacommons.org/289313925>	<http://www.w3.org/ns/prov#value>	"Your usual sleep position ??? along with other factors, including your weight and your sex ??? can strain your back and contribute to development of back pain." .