About: http://webisa.webdatacommons.org/30966895

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	To add a launcher just create a new text document, save it with a suitable name (NAME.desktop) in one of those folders and here is a sample of what needs to go in it from the Chess game launcher file:
http://www.w3.org/ns/prov#wasQuotedFrom	askubuntu.com