<http://schema.org/url>
<http://www.goodhousekeeping.com/institute/news/a33568/travel-industry-hotels-going-green/>
<http://www.goodhousekeeping.com/green-living/?click=smart&kw=ist&src=smart&mag=GHK&link=www.goodhousekeeping.com/health/fitness/thigh-workout-oct00-SMT-GHK>