About: http://webisa.webdatacommons.org/207312066

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	Folic acid is a B vitamin that, when taken before pregnancy, has been proven to prevent serious birth defects such as spina bifida.
http://www.w3.org/ns/prov#wasQuotedFrom	in.gov