<http://webisa.webdatacommons.org/421069242>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/354709855>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/421069242> .
<http://webisa.webdatacommons.org/421069242>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tvtropes.org> .
<http://webisa.webdatacommons.org/421069242>	<http://www.w3.org/ns/prov#value>	"In addition to suggestions and notes regarding the topic of the {{Sourcebook}}, each volume invariably includes additions to and errata for the basic rules set.[[note]]With the release of 4th ed., sourcebooks shifted to showing applications and examples of existing Basic Set rules rather than inventing new rules whole cloth." .