<http://webisa.webdatacommons.org/51277462>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mit.edu> .
<http://webisa.webdatacommons.org/prov/460204516>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/51277462> .
<http://webisa.webdatacommons.org/51277462>	<http://www.w3.org/ns/prov#value>	"The dividing line between kinds of property may shift with the" .
<http://webisa.webdatacommons.org/51277462>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .