<http://webisa.webdatacommons.org/prov/450220476>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/162593377> .
<http://webisa.webdatacommons.org/162593377>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/162593377>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<digitalmars.com> .
<http://webisa.webdatacommons.org/162593377>	<http://www.w3.org/ns/prov#value>	"1. x is an Int" .