<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/640x423/54c174a774efb_-_014_fireflies-lgn.jpg>
<http://www.elledecor.com/design-decorate/a5809/summer-fireflies-on-display/>