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<http://webisa.webdatacommons.org/prov/137193136>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/422980071> .
<http://webisa.webdatacommons.org/prov/479310384>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/422980071> .
<http://webisa.webdatacommons.org/422980071>	<http://www.w3.org/ns/prov#value>	"The subject of respectful news reports by such writers as Ernest Hemingway, Herbert Matthews, Martha Gellhorn, and Lillian Hellman, the brigade helped strengthen anti-fascist opi" .
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<http://webisa.webdatacommons.org/422980071>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikibooks.org> .