About: http://webisa.webdatacommons.org/167996599

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	Since 1998, flour enriched in folic acid has been used in the United States food supply to help prevent some neurological birth defects, such as spina bifida.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com