@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix : <http://eulersharp.sourceforge.net/2004/04test/socrates#>.

:Socrates a :Man.
:Man rdfs:subClassOf :Mortal.

{?A rdfs:subClassOf ?B. ?S a ?A} => {?S a ?B}.
