<http://webisa.webdatacommons.org/55903444>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/281685334>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/55903444> .
<http://webisa.webdatacommons.org/55903444>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<digitalmars.com> .
<http://webisa.webdatacommons.org/55903444>	<http://www.w3.org/ns/prov#value>	" Summary: can not concat ints: incompatible types for 'int' and" .