<http://webisa.webdatacommons.org/299287858>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/410133892>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/299287858> .
<http://webisa.webdatacommons.org/299287858>	<http://www.w3.org/ns/prov#value>	"chemicals such as drug precursors have restricted distribution.??? The faculty" .
<http://webisa.webdatacommons.org/299287858>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nau.edu> .