About: http://webisa.webdatacommons.org/434394135

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	No single source can collect all the data needed to assess vaccination coverage, safety, and other factors, such as vaccine acceptance.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov