About: http://webisa.webdatacommons.org/204814228

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	Additionally, 20 states go so far as to allow parents to refuse to vaccinate their children because of a personal, moral or other belief.
http://www.w3.org/ns/prov#wasQuotedFrom	guttmacher.org