<http://schema.org/keywords>
" Birthday Cakes "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cakecentral.com/gallery/i/2872060/december-birthday-cake-with-inspiration-from-tancyac63-gumpaste-snowflakes-glued-on-a-ice-cream-cone-covered-in-fondant>