<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x1470/548aa4226ca69_-_rbk-life-hacks-color-coded-books-s2.jpg>
<http://www.redbookmag.com/life/mom-kids/advice/g1607/life-hacks-for-moms/>