ATermAppl p = term( "p" );
ATermAppl q = term( "q" );
ATermAppl plain = ATermUtils.makePlainLiteral( "lit" );
ATermAppl typed = ATermUtils.makeTypedLiteral( "lit", XSDString.getInstance().getName() );
kb.addIndividual( a );
kb.addDatatypeProperty( p );
kb.addDatatypeProperty( q );
kb.addPropertyValue( p, a, plain );
kb.addPropertyValue( q, a, typed );