<http://webisa.webdatacommons.org/prov/462108648>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/387946871> .
<http://webisa.webdatacommons.org/prov/60719555>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/387946871> .
<http://webisa.webdatacommons.org/387946871>	<http://www.w3.org/ns/prov#value>	"But what about physical properties such as hardness and the temperatures at which solids melt?" .
<http://webisa.webdatacommons.org/387946871>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/387946871>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<coursehero.com> .