PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Visual acuity may be reduced to 20/200 or less, color vision is lost, blue-green lights will appear brighter while red lights will appear dimmer, problems may occur with night myopia, depth perception is degraded, glare is a factor, and a central blind spot is present.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aoa.org