<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Books_by_Friedrich_Engels> .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Marxist_book> .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Natural Dialectics" .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Book_by_Friedrich_Engels> .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Dialectics of Nature" .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Dialectics_of_Nature> .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/2000/01/rdf-schema#label>	"Dialectics of Nature" .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://caligraph.org/ontology/author>	<http://caligraph.org/resource/Friedrich_Engels> .
<http://caligraph.org/resource/Dialectics_of_Nature>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Marxist_books> .