<http://schema.org/url>
<https://tctechcrunch2011.files.wordpress.com/2011/09/screen-shot-2011-09-13-at-8-59-43-pm.png?w=150>
<https://techcrunch.com/2013/03/21/german-language-learning-startup-babbel-buys-disrupt-finalist-playsay-to-target-the-us-market/>