About: http://webisa.webdatacommons.org/269434185

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	Researchers are not sure exactly what causes most of these defects, but they think genetics, certain medical conditions, some medications and environmental factors, such as smoking, may play a role.
http://www.w3.org/ns/prov#wasQuotedFrom	mayoclinic.org