About: http://webisa.webdatacommons.org/22042072

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	The cause is a virus, invading from the mouth or nose, with fever as the main symptom, accompanied by weakness, dry cough and difficulty in breathing.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int