About: http://webisa.webdatacommons.org/136950208

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	WM_KEYDOWN/KEYUP for sure and some others, but, do you have any sort of list you could provide because I imagine it taking some investigative work to be sure you covered all of them.
http://www.w3.org/ns/prov#wasQuotedFrom	codeproject.com