About: http://webisa.webdatacommons.org/210877423

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Some patients notice that certain colors, particularly red, are less bright or vivid; others have a general loss of color perception.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org