<http://schema.org/mainEntityOfPage>
<http://www.opposingviews.com/i/health/conditions/cancer/boston-red-sox-pitcher-john-lackey-divorcing-wife-she-battles-cancer>
<http://www.opposingviews.com/i/health/conditions/cancer/boston-red-sox-pitcher-john-lackey-divorcing-wife-she-battles-cancer>