<http://webisa.webdatacommons.org/prov/157641608>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/177911291> .
<http://webisa.webdatacommons.org/177911291>	<http://www.w3.org/ns/prov#value>	" compile for the website, PDF, Latex, eBook and other formats?" .
<http://webisa.webdatacommons.org/177911291>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<digitalmars.com> .
<http://webisa.webdatacommons.org/prov/161801179>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/177911291> .
<http://webisa.webdatacommons.org/177911291>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .