<http://webisa.webdatacommons.org/prov/320523789>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/271841783> .
<http://webisa.webdatacommons.org/271841783>	<http://www.w3.org/ns/prov#value>	"But often there are co-occurring illnesses or conditions, such as alcohol or drug abuse, that make it hard to diagnose." .
<http://webisa.webdatacommons.org/prov/338519719>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/271841783> .
<http://webisa.webdatacommons.org/271841783>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/271841783>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bodyandsoul.com.au> .