<http://schema.org/isFamilyFriendly>
"True"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cakecentral.com/gallery/i/2953896/buttercream-was-once-the-traditional-frosting-for-cakes-until-fondant-became-popular-but-buttercream-is-making-a-comeback-one-of-the-trend>