<http://bulgariabusinessinsider.com/facebook-has-dropped-out-of-the-list-of-the-top-ten-most-valuable-brands-in-the-world/#article>
<http://schema.org/articleSection>
"North America"
<http://bulgariabusinessinsider.com/facebook-has-dropped-out-of-the-list-of-the-top-ten-most-valuable-brands-in-the-world/>