<http://caligraph.org/ontology/Glenbrook_North_High_School_alumnus>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Alumnus_in_Cook_County,_Illinois> .
<http://caligraph.org/ontology/Glenbrook_North_High_School_alumnus>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Glenbrook_North_High_School_alumni> .
<http://caligraph.org/ontology/Glenbrook_North_High_School_alumnus>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Glenbrook_North_High_School_alumnus>	<http://www.w3.org/2000/01/rdf-schema#label>	"Glenbrook North High School alumnus" .