<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://digitalspyuk.cdnds.net/13/43/980x1470/gallery_showbiz-marcia-wallace.jpg>
<http://www.digitalspy.com/tv/the-simpsons/news/a527988/the-simpsons-to-air-marcia-wallace-tribute-on-sunday/>