<http://webisa.webdatacommons.org/381135906>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<umass.edu> .
<http://webisa.webdatacommons.org/prov/516260409>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/381135906> .
<http://webisa.webdatacommons.org/381135906>	<http://www.w3.org/ns/prov#value>	"and Z, there are a certain number of people, B, C, ???, of whom B is" .
<http://webisa.webdatacommons.org/381135906>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .