<http://webisa.webdatacommons.org/121661428>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/454406087>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/121661428> .
<http://webisa.webdatacommons.org/121661428>	<http://www.w3.org/ns/prov#value>	"Iron is an essential nutrient because it is a central part of hemoglobin, which carries oxygen in the blood." .
<http://webisa.webdatacommons.org/121661428>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fruitsandveggiesmorematters.org> .