About: http://webisa.webdatacommons.org/9727916

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	Both are not small jobs.As Paul said, you really need to think about accessibility so that users that are disabled can still use your application and other can find buttons and other actions with ease.
http://www.w3.org/ns/prov#wasQuotedFrom	gtkforums.com