<http://webisa.webdatacommons.org/prov/265488603>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/366196416> .
<http://webisa.webdatacommons.org/366196416>	<http://www.w3.org/ns/prov#value>	"Among them are 3% to 5% with persistent symptoms that require specialists such as an ophthalmologist to deal with vision problems." .
<http://webisa.webdatacommons.org/366196416>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/366196416>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .