<http://webisa.webdatacommons.org/253939680>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<lesswrong.com> .
<http://webisa.webdatacommons.org/253939680>	<http://www.w3.org/ns/prov#value>	"Now, the criterion for identity of two sets A and B is that any z is a member of A if and only if it is a member of B. In other words, take any member of A, say z." .
<http://webisa.webdatacommons.org/253939680>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54268679>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/253939680> .