<http://webisa.webdatacommons.org/prov/84551680>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/199686485> .
<http://webisa.webdatacommons.org/199686485>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/199686485>	<http://www.w3.org/ns/prov#value>	"However, when CheckIntersection is called, there is no information about concrete types of its arguments." .
<http://webisa.webdatacommons.org/199686485>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<codeproject.com> .