<http://caligraph.org/ontology/1820s_sculpture>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/19th-century_sculpture> .
<http://caligraph.org/ontology/1821_sculpture>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1820s_sculpture> .
<http://caligraph.org/ontology/1829_sculpture>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1820s_sculpture> .
<http://caligraph.org/ontology/1820s_sculpture>	<http://www.w3.org/2000/01/rdf-schema#label>	"1820s sculpture" .
<http://caligraph.org/ontology/1822_sculpture>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1820s_sculpture> .
<http://caligraph.org/ontology/1820_sculpture>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1820s_sculpture> .
<http://caligraph.org/ontology/1820s_sculpture>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1820s_sculptures> .
<http://caligraph.org/ontology/1828_sculpture>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1820s_sculpture> .
<http://caligraph.org/ontology/1820s_sculpture>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .