<http://webisa.webdatacommons.org/340701588>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<drdobbs.com> .
<http://webisa.webdatacommons.org/340701588>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/392726525>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/340701588> .
<http://webisa.webdatacommons.org/340701588>	<http://www.w3.org/ns/prov#value>	"Because Walter is an old friend, he periodically sends me CD-ROMs of new releases for free - effectively a $42.55 gratuity, although the same compliers are available as free downloads from the Digital Mars website." .