y.constraintList.constraints = cons;
cons[0] = new SingleFieldConstraint( "age" );
cons[1] = new SingleFieldConstraint( "make" );
cons[0].fieldBinding = "qbc";
cons[0].connectives = new ConnectiveConstraint[1];
cons[0].connectives[0] = new ConnectiveConstraint( "&",
"x" );
cons[0].connectives[0].constraintValueType = ISingleFieldConstraint.TYPE_LITERAL;
final FactPattern other = new FactPattern( "House" );
model.lhs[2] = other;