<http://webisa.webdatacommons.org/prov/391492549>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/26860050> .
<http://webisa.webdatacommons.org/26860050>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/54831530>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/26860050> .
<http://webisa.webdatacommons.org/26860050>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mit.edu> .
<http://webisa.webdatacommons.org/26860050>	<http://www.w3.org/ns/prov#value>	"it has any members, whether X is a member of a certain collection or" .