<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil>
<http://www.goodhousekeeping.com/health/wellness/advice/g141/de-stress/?link=emb&dom=msn_health&src=syn&con=art&mag=ghk>