<http://caligraph.org/resource/David%20R.%20De%20Graff_(19641022)>	<http://www.w3.org/2000/01/rdf-schema#label>	"David R. De Graff" .
<http://caligraph.org/resource/David%20R.%20De%20Graff_(19641022)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Discoverer_of_minor_planets> .
<http://caligraph.org/resource/David%20R.%20De%20Graff_(19641022)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"David R. De Graff" .
<http://caligraph.org/resource/David%20R.%20De%20Graff_(19641022)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_minor_planet_discoverers> .
<http://caligraph.org/resource/David%20R.%20De%20Graff_(19641022)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .