<http://webisa.webdatacommons.org/prov/105054168>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/233634542> .
<http://webisa.webdatacommons.org/233634542>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/233634542>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/prov/105827433>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/233634542> .
<http://webisa.webdatacommons.org/233634542>	<http://www.w3.org/ns/prov#value>	"The use of combination oral contraceptives also increases the risk of other clotting disorders, including heart attack and stroke." .