<http://schema.org/url>
<http://www.businessweek.com/articles/2014-07-28/zillow-trulia-merger-will-it-change-how-we-buy-and-sell-real-estate>
<http://www.bloomberg.com/bw/articles/2014-07-28/zillow-trulia-merger-will-it-change-how-we-buy-and-sell-real-estate>