About: http://webisa.webdatacommons.org/202920333

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 custom controls, most often problems are caused when there is a gap between the visual and audio user experience such that users of screen readers do not have access to the same information as sighted users.\n
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net