<http://webisa.webdatacommons.org/prov/454406087>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121823445> .
<http://webisa.webdatacommons.org/121823445>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/121823445>	<http://www.w3.org/ns/prov#value>	"Iron is an essential nutrient that can wreak havoc if it accumulates in the blood." .
<http://webisa.webdatacommons.org/121823445>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sltrib.com> .