About: http://webisa.webdatacommons.org/278078337

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	data acquisition (as far as I could test, SDL is the best option to this),
http://www.w3.org/ns/prov#wasQuotedFrom	sourceforge.net