About: http://webisa.webdatacommons.org/292647715

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	Apparently Vitamin A acts as an adjuvant, possibly amplifying the non-specific effects" of vaccines, and might be beneficial in the case of some types of vaccines, possibly harmful in the case of others...
http://www.w3.org/ns/prov#wasQuotedFrom	mothering.com