<http://webisa.webdatacommons.org/prov/418621132>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120376228> .
<http://webisa.webdatacommons.org/120376228>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<chesshistory.com> .
<http://webisa.webdatacommons.org/120376228>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/120376228>	<http://www.w3.org/ns/prov#value>	"books and other publications, such as ???Chess??? and ???Quebec" .