About: http://webisa.webdatacommons.org/1743635

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	According to the CDC, there are two types of vaccine that protect against polio: inactivated polio vaccine and the oral form, which uses a life polio virus.
http://www.w3.org/ns/prov#wasQuotedFrom	tbo.com