About: http://webisa.webdatacommons.org/146365523

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	You may be able to configure your server to handle this automatically, e.g. here is an Apache .htaccess setting to cache all images for one month:
http://www.w3.org/ns/prov#wasQuotedFrom	sitepoint.com