About: http://webisa.webdatacommons.org/450880658

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	Vaccination, however, was a truth, and notwithstanding the violence of the opposition, belief in it spread slowly.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org