<http://webisa.webdatacommons.org/386478958>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<earthlink.net> .
<http://webisa.webdatacommons.org/386478958>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/386478958>	<http://www.w3.org/ns/prov#value>	"Blindness is a condition that can begin at birth, after an accident or over time with age or because of a disease, such as diabetes -- the leading cause of adult blindness." .
<http://webisa.webdatacommons.org/prov/353461420>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/386478958> .