This HTML5 document contains 9 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
dbpedia-owlhttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
rdfshttp://www.w3.org/2000/01/rdf-schema#
n4http://commons.wikimedia.org/wiki/Special:FilePath/Long_cane.
n7http://commons.wikimedia.org/wiki/Special:FilePath/Long_cane.jpg?width=
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
xsdhhttp://www.w3.org/2001/XMLSchema#
dbpediahttp://dbpedia.org/resource/
Subject Item
dbpedia:Visual_impairment
rdfs:comment
Visual impairment, also known as vision impairment or vision loss, is a decreased ability to see to a degree that causes problems not fixable by usual means, such as glasses. Some also include those who have a decreased ability to see because they do not have access to glasses or contact lenses. Visual impairment is often defined as a best corrected visual acuity of worse than either 20/40 or 20/60. The term blindness is used for complete or nearly complete vision loss.
rdfs:seeAlso
dbpedia:List_of_blind_people dbpedia:Literature dbpedia:Visual_impairment
foaf:name
Visual impairment
foaf:depiction
n4:jpg
dbpedia-owl:icd10
H54.0,H54.1,H54.4
dbpedia-owl:icd9
369
dbpedia-owl:thumbnail
n7:300