<http://caligraph.org/resource/Le%20quattro%20nazioni%20o%20La%20vedova%20scaltra_(17864911)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_operas_by_Niccol%C3%B2_Piccinni> .
<http://caligraph.org/resource/Le%20quattro%20nazioni%20o%20La%20vedova%20scaltra_(17864911)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Le quattro nazioni o La vedova scaltra" .
<http://caligraph.org/resource/Le%20quattro%20nazioni%20o%20La%20vedova%20scaltra_(17864911)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Opera_by_Niccol%C3%B2_Piccinni> .
<http://caligraph.org/resource/Le%20quattro%20nazioni%20o%20La%20vedova%20scaltra_(17864911)>	<http://www.w3.org/2000/01/rdf-schema#label>	"Le quattro nazioni o La vedova scaltra" .
<http://caligraph.org/resource/Le%20quattro%20nazioni%20o%20La%20vedova%20scaltra_(17864911)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .