About: http://webisa.webdatacommons.org/439433750

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	For example, initiation of folic acid supplementation at least 1 month before pregnancy reduces the incidence of neural tube defects such as spina bifida and anencephaly (1???3).
http://www.w3.org/ns/prov#wasQuotedFrom	acog.org