About: http://webisa.webdatacommons.org/290717816

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	People who have contracted smallpox initially develop such symptoms as fever, body aches, headache, chills, and, particularly, backache.
http://www.w3.org/ns/prov#wasQuotedFrom	nursing-resource.com