<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://sev.h-cdn.co/assets/cm/15/07/54daba18a057b_-_16337_1215183383058_1333020268_30837745_3170623_n.jpg>
<http://www.seventeen.com/life/school/advice/a6329/star-gazing/>