<http://webisa.webdatacommons.org/181916889>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/181916889>	<http://www.w3.org/ns/prov#value>	"Co-occuring use also intensifies psychosocial problems, such as anxiety, depression and legal difficulties." .
<http://webisa.webdatacommons.org/181916889>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<yaledailynews.com> .
<http://webisa.webdatacommons.org/prov/437278381>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/181916889> .