About: http://webisa.webdatacommons.org/202067780

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	With regards to GUI Programming, you could learn the classic WinAPI programming in C, or you can go for something easy to implement: GTK, QT or other graphics library.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com