<http://webisa.webdatacommons.org/prov/290583481>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301535219> .
<http://webisa.webdatacommons.org/301535219>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/301535219>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<grandstrandmed.com> .
<http://webisa.webdatacommons.org/301535219>	<http://www.w3.org/ns/prov#value>	"Pain???the lower back pain is the most common complaint" .