About: http://webisa.webdatacommons.org/402350141

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	In order to effectively store vaccines for as long as is required, most, if not all vaccines contain some sort of preservative.
http://www.w3.org/ns/prov#wasQuotedFrom	macalester.edu