<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ichef-1.bbci.co.uk/news/560/media/images/63858000/jpg/_63858989_bedf9c16-24ad-47bd-977d-e1651b3ccbc9.jpg>
<http://www.bbc.com/news/world-us-canada-20170513>