<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef.bbci.co.uk/news/560/media/images/49058000/jpg/_49058943_c004095-elderly_hosp._patient_with_nurse-spl-1.jpg>
<http://www.bbc.com/news/uk-scotland-edinburgh-east-fife-14011311>