About: http://webisa.webdatacommons.org/167615617

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	He became friendly with Louis Pasteur, whose discoveries of microbes and vaccines had prevented all kinds of sickness and death.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com