<http://caligraph.org/ontology/Typeface_or_font_introduced_in_1961>	<http://www.w3.org/2000/01/rdf-schema#label>	"Typeface or font introduced in 1961" .
<http://caligraph.org/ontology/Typeface_or_font_introduced_in_1961>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Typeface_or_font_introduced_in_1961>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Typeface_or_font_introduced_in_the_1960s> .
<http://caligraph.org/ontology/Typeface_or_font_introduced_in_1961>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Typefaces_and_fonts_introduced_in_1961> .