About: http://webisa.webdatacommons.org/193108736

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	The causes are mostly unknown, although some studies point to the possibility of problems with the placenta, maternal blood pressure or complications related to the umbilical cord.
http://www.w3.org/ns/prov#wasQuotedFrom	bio-medicine.org