<http://webisa.webdatacommons.org/prov/507805138>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20208484> .
<http://webisa.webdatacommons.org/prov/507768454>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20208484> .
<http://webisa.webdatacommons.org/20208484>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<healthy.net> .
<http://webisa.webdatacommons.org/prov/507841292>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/20208484> .
<http://webisa.webdatacommons.org/20208484>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/20208484>	<http://www.w3.org/ns/prov#value>	"Antioxidants, such as vitamins A, C and E, are known to play a role in preventing damage due to free radicals (Bull Eur Physiopathol Respir, 1998; 279: 253s-255s)." .