<http://webisa.webdatacommons.org/prov/225689365>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/422491244> .
<http://webisa.webdatacommons.org/422491244>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/422491244>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bio-medicine.org> .
<http://webisa.webdatacommons.org/422491244>	<http://www.w3.org/ns/prov#value>	"diseases, particularly of the liver, said Ken Zaret, professor of" .