<http://webisa.webdatacommons.org/52977555>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/52977555>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<medhelp.org> .
<http://webisa.webdatacommons.org/prov/47233917>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/52977555> .
<http://webisa.webdatacommons.org/prov/103755273>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/52977555> .
<http://webisa.webdatacommons.org/52977555>	<http://www.w3.org/ns/prov#value>	"Their effectiveness depends on the patient, dosage and other variables." .