<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffe0ff17cff-ghk-blog-woman-using-fan-250.jpg>
<http://www.goodhousekeeping.com/institute/a24778/tips-to-keep-cool-indoors/>