<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Singaporean_police_officer> .
<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Singaporean_police_officers_killed_in_the_line_of_duty> .
<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/2000/01/rdf-schema#label>	"Singaporean police officer killed in the line of duty" .
<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/RestrictionHasValue_nationality_Singapore> .
<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_Singapore_police_officers_killed_in_the_line_of_duty> .
<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Police_officer_killed_in_the_line_of_duty> .
<http://caligraph.org/ontology/Singaporean_police_officer_killed_in_the_line_of_duty>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .