<http://webisa.webdatacommons.org/405828384>	<http://www.w3.org/ns/prov#value>	"Charcoal and graphite is a medium that is easily" .
<http://webisa.webdatacommons.org/405828384>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uncg.edu> .
<http://webisa.webdatacommons.org/prov/483903417>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/405828384> .
<http://webisa.webdatacommons.org/prov/478589627>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/405828384> .
<http://webisa.webdatacommons.org/405828384>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .