<http://webisa.webdatacommons.org/292034626>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chemheritage.org> .
<http://webisa.webdatacommons.org/prov/461506705>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292034626> .
<http://webisa.webdatacommons.org/292034626>	<http://www.w3.org/ns/prov#value>	"In fact it???s hard to conceive of life in the 21st century without the drugs, materials, foods, fuels, and other chemicals that make it all happen." .
<http://webisa.webdatacommons.org/prov/62916461>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/292034626> .
<http://webisa.webdatacommons.org/292034626>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .