<http://webisa.webdatacommons.org/13008022>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<peninsulaclarion.com> .
<http://webisa.webdatacommons.org/prov/478972621>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/13008022> .
<http://webisa.webdatacommons.org/13008022>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/13008022>	<http://www.w3.org/ns/prov#value>	"Raul Artal, who heads the department of obstetrics, gynecology and women's health at St. Louis University School of Medicine, noted that pregnancy is a good time to introduce lifestyle changes such as increased exercise to otherwise sedentary women." .