<http://webisa.webdatacommons.org/prov/322623736>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196846805> .
<http://webisa.webdatacommons.org/196846805>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/196846805>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/prov/476811072>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/196846805> .
<http://webisa.webdatacommons.org/196846805>	<http://www.w3.org/ns/prov#value>	"patient characteristics including race or ethnicity, socioeconomic status or" .