About: http://webisa.webdatacommons.org/171946100

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	The researchers reported that these women had provided information every 2???years, on age at menarche, oral contraceptive use, parity, menopause status and other risk factors.
http://www.w3.org/ns/prov#wasQuotedFrom	gastrohep.com