<http://schema.org/ingredients>
"1 cuill\u00E8re \u00E0 caf\u00E9 d'ar\u00F4me de vanille (facultatif)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cuisine.journaldesfemmes.com/recette/349550-gateau-leger-aux-poires>