<http://caligraph.org/ontology/Modern_currency>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1970s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Modern_currency>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1870s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Modern_obsolete_currency>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1940s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Modern_currency>	<http://www.w3.org/2000/01/rdf-schema#label>	"Modern currency" .
<http://caligraph.org/ontology/Currency_introduced_in_the_1790s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_2020s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1950s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1830s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1910s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Modern_currency>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Modern_currencies> .
<http://caligraph.org/ontology/Alternative_currency>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1920s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_2000s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Modern_currency>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Currencies_by_year_of_introduction> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1930s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Modern_currency>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Currencies_by_decade_of_introduction> .
<http://caligraph.org/ontology/Currency_introduced_in_the_2010s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1980s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1890s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1990s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1900s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Circulating_currency>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1960s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1880s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1860s>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Modern_currency> .