<http://webisa.webdatacommons.org/12987084>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<biomedcentral.com> .
<http://webisa.webdatacommons.org/prov/5556827>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12987084> .
<http://webisa.webdatacommons.org/12987084>	<http://www.w3.org/ns/prov#value>	"Back pain is a major health problem in the UK. Each year, approximately 3.5 million" .
<http://webisa.webdatacommons.org/12987084>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .