About: http://webisa.webdatacommons.org/2830441

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	But seriously, yes it is a hard one, but actually they are often most contagious generally when the symptoms are not obvious anyway and then the first few days.
http://www.w3.org/ns/prov#wasQuotedFrom	mothering.com