PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • arthralgia, headache, cough, nausea and sore throat [1,3]; other symptoms such as dyspnea, thoracic pains [2-4] vomiting and diarrhoea [3,5,6] have also been described.
http://www.w3.org/ns/prov#wasQuotedFrom
  • biomedcentral.com