About: http://webisa.webdatacommons.org/52119113

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	Then, just one in 53 babies born was a twin; now the number is 1 in 30.
http://www.w3.org/ns/prov#wasQuotedFrom	balancingjane.com