<http://webisa.webdatacommons.org/454280321>	<http://www.w3.org/ns/prov#value>	"Much has been written about how such social problems as joblessness and drug abuse worsen health problems, but it is also possible that the converse is true." .
<http://webisa.webdatacommons.org/prov/224676905>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454280321> .
<http://webisa.webdatacommons.org/prov/138949652>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/454280321> .
<http://webisa.webdatacommons.org/454280321>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nytimes.com> .
<http://webisa.webdatacommons.org/454280321>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .