About: http://webisa.webdatacommons.org/299868190

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	Actually, there are lots of types of studies or reviews you can do that use existing research as the data.
http://www.w3.org/ns/prov#wasQuotedFrom	birthingnaturally.net