About: http://webisa.webdatacommons.org/168859402

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Two to 21 days after a person is infected, symptoms such as fever, muscle pain and a sore throat appear.
http://www.w3.org/ns/prov#wasQuotedFrom	wwlp.com