<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/09/980x1306/54eec7e3dd431_-_sev-slonae-stephens-in-purple-dress-us-open-s2.jpg>
<http://www.seventeen.com/health/advice/g603/sloane-stephens-staying-cool-under-pressure/>