About: http://webisa.webdatacommons.org/429323129

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	High (unclear description of the participants, the intervention and the outcome, the data of the pre-pregnancy care were a subset of from different periods of the study)
http://www.w3.org/ns/prov#wasQuotedFrom	biomedsearch.com