<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/56485000/jpg/_56485393_yangguangwithbamboo.jpg>
<http://www.bbc.co.uk/news/uk-scotland-edinburgh-east-fife-16528849>