<http://caligraph.org/ontology/20th-century_Albanian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_male_opera_singer>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/20th-century_male_opera_singer>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:20th-century_male_opera_singers> .
<http://caligraph.org/ontology/20th-century_Bulgarian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Armenian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Australian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Slovak_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/Yugoslav_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_opera_singer> .
<http://caligraph.org/ontology/20th-century_Azerbaijani_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Mexican_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_South_African_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Israeli_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_singer> .
<http://caligraph.org/ontology/20th-century_Norwegian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Finnish_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_New_Zealand_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Chinese_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/Soviet_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Greek_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Romanian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Ukrainian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Argentine_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Brazilian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Irish_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_German_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/Czechoslovak_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_male_opera_singer_from_Georgia_(country)>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Turkish_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Serbian_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#label>	"20th-century male opera singer" .
<http://caligraph.org/ontology/20th-century_Czech_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .
<http://caligraph.org/ontology/20th-century_Portuguese_male_opera_singer>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_male_opera_singer> .