test3.ofn revision 78e977c5252ce23428ebc1c5c1fb00960d80da53
Prefix( : = <http://example.org/> )
Ontology(
Declaration( ObjectProperty( :hasSon ) )
NegativeObjectPropertyAssertion( :hasSon :Peter :Meg )
ObjectPropertyAssertion( :hasSon :Peter :Meg )
)