<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/640x426/54caf42a6114d_-_lake-borgne-0812-de.jpg>
<http://www.popularmechanics.com/technology/infrastructure/a8123/post-katrina-upgrades-protecting-new-orleans-from-isaac-12185798/>