About: http://webisa.webdatacommons.org/30648320

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	Now that it was understood why diseases happened, it was also clear why some measures, such as sanitation had worked.
http://www.w3.org/ns/prov#wasQuotedFrom	montana.edu