About: http://webisa.webdatacommons.org/340248142

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	*Somewhere in the book, although I can not find it now, he also clarifies that this increase is seen even after controlling for factors such as older mothers having babies and maternal obesity.
http://www.w3.org/ns/prov#wasQuotedFrom	citizenreader.com