<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_1790s>	<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_1792>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Currency_introduced_in_the_1790s> .
<http://caligraph.org/ontology/Currency_introduced_in_1798>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Currency_introduced_in_the_1790s> .
<http://caligraph.org/ontology/Currency_introduced_in_the_1790s>	<http://www.w3.org/2000/01/rdf-schema#label>	"Currency introduced in the 1790s" .
<http://caligraph.org/ontology/Currency_introduced_in_the_1790s>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Currencies_introduced_in_the_1790s> .