<http://webisa.webdatacommons.org/153619834>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/153619834>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/238274829>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/153619834> .
<http://webisa.webdatacommons.org/153619834>	<http://www.w3.org/ns/prov#value>	"It is known that retroviruses, including HIV, express their genetic content by directing the synthesis of a polyprotein by the host." .