<https://www.thepioneerwoman.com/food-cooking/recipes/a36790296/julia-turshen-kitchen-sink-frittata-recipe/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.thepioneerwoman.com/food-cooking/recipes/a36790296/julia-turshen-kitchen-sink-frittata-recipe/>