Baby boy kneeling on knees in front of Welchs vending machine.
The child is sitting beside the Welchs vending machine
The child can not be kneeling in front of the machine and sitting beside the machine
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8.(ne_org_welchs(x6) & a_topic(x1) & on(e1,x4) & Theme(e2,x8) & Actor(e2,x7) & v_vend(e2) & n_machine(x8) & (x4 = x7) & in(x4,x5) & of(x5,x6) & n_front(x5) & n_knee(x4) & Actor(e1,x3) & v_kneel(e1) & (x1 = x3) & n_boy(x1) & (x1 = x2) & ne_nam_baby(x2))
exists e1 x1 x2 x3 x4.(n_machine(x2) & of(x2,x4) & n_vending(x4) & (x2 = x3) & ne_org_welchs(x3) & n_child(x1) & beside(e1,x2) & Actor(e1,x1) & v_sit(e1))