<http://webisa.webdatacommons.org/334470741>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sciencedaily.com> .
<http://webisa.webdatacommons.org/prov/168556901>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/334470741> .
<http://webisa.webdatacommons.org/334470741>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/334470741>	<http://www.w3.org/ns/prov#value>	"Caffeine is a drug, but it has nowhere near the kinds of risks associated with conventional drugs of abuse, Griffiths said." .