<http://schema.org/mainEntityOfPage>
<http://www.rollingstone.com/music/lists/the-50-greatest-hip-hop-songs-of-all-time-20121205/grandmaster-flash-and-the-furious-five-the-message-19691231>
<http://www.rollingstone.com/music/lists/the-50-greatest-hip-hop-songs-of-all-time-20121205/grandmaster-flash-and-the-furious-five-the-message-19691231>