<http://webisa.webdatacommons.org/149371802>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<uchicago.edu> .
<http://webisa.webdatacommons.org/149371802>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/454515215>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149371802> .
<http://webisa.webdatacommons.org/149371802>	<http://www.w3.org/ns/prov#value>	"In fact, such restrictions serve two kinds of interests." .