<http://webisa.webdatacommons.org/57191935>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medhelp.org> .
<http://webisa.webdatacommons.org/57191935>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/11522746>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/57191935> .
<http://webisa.webdatacommons.org/57191935>	<http://www.w3.org/ns/prov#value>	"Trace minerals such as selenium and zinc enable the activity of antioxidant enzymes." .
<http://webisa.webdatacommons.org/prov/346627821>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/57191935> .