About: http://webisa.webdatacommons.org/58256550

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	If you try to generalise the examples given above to the form that hosts the button, i.e. Form1, you will encounter a problem that is easy to solve but often puzzles beginners.
http://www.w3.org/ns/prov#wasQuotedFrom	i-programmer.info