<!-- rdf:about (required) attribute points to the image rdf:resource (optional) link to this item. It should generally have the same media type as the RSS link. One can link to a permalink for this item of an HTML file which contains more items related to the current item. --> <image:item rdf:about="http://www.example.org/item.png" rdf:resource="http://www.example.org/item"> <image:width>100</image:width> <image:height>65</image:height> <dc:title>Example Image</dc:title> </image:item>