<http://webisa.webdatacommons.org/218631436>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/218631436>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/prov/436841228>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/218631436> .
<http://webisa.webdatacommons.org/218631436>	<http://www.w3.org/ns/prov#value>	"The clinical challenges confronting the population have now shifted from AIDS-related illnesses to chronic diseases, such as coronary artery disease, chronic obstructive lung disease, and chronic anemia." .