About: http://webisa.webdatacommons.org/15115991

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	And it means that the effect of different methods of treatment, old or new, for different kinds of men and of causes, must be studied, experimented, and compared.
http://www.w3.org/ns/prov#wasQuotedFrom	manybooks.net