About: http://webisa.webdatacommons.org/404381712

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	Similarly you can add the same effect to any photo, screen shot or images.PicShadow.com is a free online tool that allow you to add shadow effects in your web browser in a few clicks.
http://www.w3.org/ns/prov#wasQuotedFrom	techmaish.com