<http://webisa.webdatacommons.org/43412142>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/109881497>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/43412142> .
<http://webisa.webdatacommons.org/43412142>	<http://www.w3.org/ns/prov#value>	"Vision tests help detect diseases such as macular degeneration and cataracts." .
<http://webisa.webdatacommons.org/prov/345314522>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/43412142> .
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