<http://schema.org/keywords>
"personalized photo cards,custom party invitations,custom party invitation,christian photo christmas cards,holiday party invitations,business christmas cards,company party invitations, custom photo card designs, save the date cards"^^<http://www.w3.org/2001/XMLSchema#string>
<http://lilduckduck.com/plum-happily-ever-after-save-the-date-card/119215>