About: http://webisa.webdatacommons.org/343581817

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	Impure drinking water and poor sanitation were primary causes of the devastating plague epidemics that swept through Europe, including London, from the mid-fourteenth to the mid-seventeenth centuries.
http://www.w3.org/ns/prov#wasQuotedFrom	wikibooks.org