About: http://webisa.webdatacommons.org/101997162

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	Women 35 and older are at a slightly higher risk for having a baby with Down syndrome and other genetic disorders, and 80 to 90 percent of amnios are performed for just that reason.
http://www.w3.org/ns/prov#wasQuotedFrom	whattoexpect.com