<http://webisa.webdatacommons.org/223938074>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umm.edu> .
<http://webisa.webdatacommons.org/prov/482635710>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/223938074> .
<http://webisa.webdatacommons.org/223938074>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/223938074>	<http://www.w3.org/ns/prov#value>	"The most common side effect is headache, which occurs in 4.7% of people who take it." .