<http://schema.org/mainEntityOfPage>
<http://www.rollingstone.com/music/pictures/pete-seeger-honored-at-musicians-union-benefit-20111205/paul-shaffer-0798801>
<http://www.rollingstone.com/music/pictures/pete-seeger-honored-at-musicians-union-benefit-20111205/paul-shaffer-0798801>