<http://webisa.webdatacommons.org/prov/8266364>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/129705691> .
<http://webisa.webdatacommons.org/129705691>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ck12.org> .
<http://webisa.webdatacommons.org/129705691>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/129705691>	<http://www.w3.org/ns/prov#value>	"AIDS is an infectious disease of the immune system caused by a virus." .