About: http://webisa.webdatacommons.org/411070569

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	During the 1980s, scientific studies began to uncover a link between the B-vitamin folic acid and a reduction in the prevalence of neural tube defects, including spina bifida and anencephaly.
http://www.w3.org/ns/prov#wasQuotedFrom	harvard.edu