<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/75766000/jpg/_75766227_m5400381-nurse_holds_patient_s_hand-spl.jpg>
<http://www.bbc.co.uk/news/blogs-ouch-27922966>