About: http://webisa.webdatacommons.org/37462079

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	Png is a format that supports transparency, so you just need to open the image in Gimp, duplicate the layer, reduce the opacity to the result you prefer (do not show the background while you do this... click on the eye image).
http://www.w3.org/ns/prov#wasQuotedFrom	superuser.com