About: http://webisa.webdatacommons.org/58860314

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	For example, people with severe visual impairments have generally found it difficult to use or understand fully visual images such as charts, photographs, and video.
http://www.w3.org/ns/prov#wasQuotedFrom	ncd.gov