<http://webisa.webdatacommons.org/prov/27949316>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/31492848> .
<http://webisa.webdatacommons.org/31492848>	<http://www.w3.org/ns/prov#value>	"Organic chemistry is an essential subject for many scientific disciplines, particularly those in the life, materials, and chemical sciences as well as chemical engineering." .
<http://webisa.webdatacommons.org/31492848>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/31492848>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<psu.edu> .