<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_compositions_by_Harrison_Birtwistle> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Harrison_Birtwistle> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_prominent_operas> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Work_based_on_Georgics> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Opera_world_premiere_at_the_English_National_Opera> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/English_National_Opera_commissions_and_premieres> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Prominent_opera> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Orphean_opera> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Grawemeyer_Award_for_Music_Composition> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1986_operas> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Opera_by_Harrison_Birtwistle> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:English-language_operas> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/2004/02/skos/core#altLabel>	"The Mask of Orpheus: The Arches" .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Operas_based_on_works_by_Virgil> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/English-language_opera> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"The Mask of Orpheus" .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/The_Mask_of_Orpheus> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Opera_set_in_fictional,_mythological_and_folkloric_settings> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Composition_by_Harrison_Birtwistle> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_operas_by_title> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Operas_by_Harrison_Birtwistle> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/1986_opera> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Operas_set_in_fictional,_mythological_and_folkloric_settings> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Opera_based_on_works_by_Virgil> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Orpheus> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Orphean_operas> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/IRCAM> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Works_based_on_Georgics> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/2000/01/rdf-schema#label>	"The Mask of Orpheus" .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/1986_in_music> .
<http://caligraph.org/resource/The_Mask_of_Orpheus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Opera_world_premieres_at_the_English_National_Opera> .