<http://webisa.webdatacommons.org/prov/472243785>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256820519> .
<http://webisa.webdatacommons.org/256820519>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472697308>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256820519> .
<http://webisa.webdatacommons.org/prov/46220923>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/256820519> .
<http://webisa.webdatacommons.org/256820519>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<comparativeguide.com> .
<http://webisa.webdatacommons.org/256820519>	<http://www.w3.org/ns/prov#value>	"Prevention is key, support with such nutrients as B vitamins, vitamins A, C, E, beta-carotene, lutein, and zeaxanthin can maintain ocular health for our lifetime." .