<http://schema.org/description>
"You ate something and now you have a red, itchy rash. Could you have hives? One symptom of a food allergy is hives--what you need to know is here."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.verywell.com/food-allergy-hives-urticaria-1324143>