<http://webisa.webdatacommons.org/prov/304385462>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/145906991> .
<http://webisa.webdatacommons.org/145906991>	<http://www.w3.org/ns/prov#value>	"Blurred vision, difficulty reading, eye pain, or other vision changes" .
<http://webisa.webdatacommons.org/145906991>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<allinahealth.org> .
<http://webisa.webdatacommons.org/prov/398922551>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/145906991> .
<http://webisa.webdatacommons.org/145906991>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .