<http://webisa.webdatacommons.org/prov/307079502>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/39041429> .
<http://webisa.webdatacommons.org/39041429>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/39041429>	<http://www.w3.org/ns/prov#value>	"The best sources of iron are meats (especially liver)." .
<http://webisa.webdatacommons.org/39041429>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<studyblue.com> .