<http://schema.org/thumbnailUrl>
<http://www.bonappetit.com/wp-content/uploads/2005/11/ttss_green_apple_and_celery_salad_with_walnuts_and_mustard_vinaigrette_v-150x150.jpg>
<http://www.bonappetit.com/recipe/green-apple-and-celery-salad-with-walnuts-and-mustard-vinaigrette>