About: http://webisa.webdatacommons.org/279201298

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 graphics such as buttons and banners, you can save a file using PNG-8 format, which results in an 8-bit file that supports transparency.
http://www.w3.org/ns/prov#wasQuotedFrom	dummies.com