About: http://webisa.webdatacommons.org/150802058

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	Amniocentesis or chorionic villus sampling are the most reliable tests used, but should be used cautiously due to the risks associated with them. 23.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net