<http://webisa.webdatacommons.org/prov/296072988>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176017118> .
<http://webisa.webdatacommons.org/176017118>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<washingtonpost.com> .
<http://webisa.webdatacommons.org/176017118>	<http://www.w3.org/ns/prov#value>	"But I had better run that past my son who thinks he got a B in Thermo this semester; my course work is about 25 years old and we never dealt with chemicals other than water and freon." .
<http://webisa.webdatacommons.org/prov/292942894>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/176017118> .
<http://webisa.webdatacommons.org/176017118>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .