<http://webisa.webdatacommons.org/381862120>	<http://www.w3.org/ns/prov#value>	"Niacin is a vitamin that can be bought in drug stores and grocery stores." .
<http://webisa.webdatacommons.org/prov/446535771>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/381862120> .
<http://webisa.webdatacommons.org/381862120>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<drugs-forum.com> .
<http://webisa.webdatacommons.org/381862120>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .