<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/74753000/jpg/_74753115_0a10b8e7-7031-4c36-8a0f-800b97f6a677.jpg>
<http://www.bbc.com/news/blogs-ouch-27206405>