<http://webisa.webdatacommons.org/116381800>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<clinicaltrials.gov> .
<http://webisa.webdatacommons.org/prov/11874706>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/116381800> .
<http://webisa.webdatacommons.org/prov/7634065>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/116381800> .
<http://webisa.webdatacommons.org/prov/217143570>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/116381800> .
<http://webisa.webdatacommons.org/prov/218224038>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/116381800> .
<http://webisa.webdatacommons.org/116381800>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/116381800>	<http://www.w3.org/ns/prov#value>	"Supplements of iron, folic acid, and other vitamins and minerals can prevent anemia among pregnant women, but the effects of these supplements on other maternal and infant health outcomes are unclear." .