<http://webisa.webdatacommons.org/282175135>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mathoverflow.net> .
<http://webisa.webdatacommons.org/282175135>	<http://www.w3.org/ns/prov#value>	"For illustration, I know how to solve this problem for certain types of restricting sets\"." .
<http://webisa.webdatacommons.org/prov/234952541>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/282175135> .
<http://webisa.webdatacommons.org/282175135>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .