About: http://webisa.webdatacommons.org/440551084

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	Those years are the years where there is the most traffic and where disease is being passed from wagon train to wagon train when up to 500 people are camping at a single site and so disease is a big problem.
http://www.w3.org/ns/prov#wasQuotedFrom	idahoptv.org