<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://netdoctor.cdnds.net/16/29/640x320/landscape-1469099725-woman-taking-contraceptive-pill.jpg>
<http://www.netdoctor.co.uk/healthy-living/sexual-health/news/a27039/teen-girls-taking-the-pill-doubles-the-risk-of-depression/>