<http://webisa.webdatacommons.org/prov/208494721>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/301402494> .
<http://webisa.webdatacommons.org/301402494>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/301402494>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<worldcat.org> .
<http://webisa.webdatacommons.org/301402494>	<http://www.w3.org/ns/prov#value>	"????????? Frege and other philosophers" .