<http://caligraph.org/ontology/Alpha_blocker>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Alpha_blocker>	<http://www.w3.org/2000/01/rdf-schema#label>	"Alpha blocker" .
<http://caligraph.org/ontology/Alpha-1_blocker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Alpha_blocker> .
<http://caligraph.org/ontology/Alpha_blocker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Antihypertensive_agent> .
<http://caligraph.org/ontology/Alpha_blocker>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Alpha_blockers> .
<http://caligraph.org/ontology/Alpha-2_blocker>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/Alpha_blocker> .