<http://webisa.webdatacommons.org/prov/169402963>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/28116832> .
<http://webisa.webdatacommons.org/28116832>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<oreilly.com> .
<http://webisa.webdatacommons.org/28116832>	<http://www.w3.org/ns/prov#value>	"Open core is a game on rather than a valid expression of software freedom, because it does not cultivate software freedom for the software user." .
<http://webisa.webdatacommons.org/28116832>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .