<http://webisa.webdatacommons.org/prov/438810827>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/347693679> .
<http://webisa.webdatacommons.org/347693679>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/347693679>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<digitalmars.com> .
<http://webisa.webdatacommons.org/347693679>	<http://www.w3.org/ns/prov#value>	"testing there are other forms of testing, like QuickCheck" .