<http://webisa.webdatacommons.org/prov/12458111>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176181718> .
<http://webisa.webdatacommons.org/176181718>	<http://www.w3.org/ns/prov#value>	"Some metals, such as magnesium, are vital to human health." .
<http://webisa.webdatacommons.org/176181718>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/176181718>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ecu.edu> .