About: http://webisa.webdatacommons.org/186631683

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 consistency and simplicity the LCL puts all button types in Buttons, which can occasionally break code conversion, so it is always a good idea to include.
http://www.w3.org/ns/prov#wasQuotedFrom	freepascal.org