About: http://webisa.webdatacommons.org/119135574

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	Symptoms may appear from two hours to 21 days after exposure, however, eight to 10 days is the most common timeframe.
http://www.w3.org/ns/prov#wasQuotedFrom	bucknell.edu