<http://schema.org/keywords>
" cake-flower,bow,fondant-cake,gift,birthday,pink-birthday,flower,purple-pink,present,cake,purple,pink,yellow,Fondant "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cakecentral.com/gallery/i/1674229/wilton-course-3-gift-cake>