About: http://webisa.webdatacommons.org/111454705

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	In some cases the VSD is necessary to allow mixing of blood in some forms of congenital heart disease such as Pulmonary Atresia.
http://www.w3.org/ns/prov#wasQuotedFrom	chfed.org.uk