A beagle is climbing through some gray stairs.
An animal is traveling upwards.
A beagle is a type of animal.
exists e1 s1 x1 x2.(through(e1,x2) & n_stair(x2) & a_gray(s1) & Theme(s1,x2) & Actor(e1,x1) & v_climb(e1) & n_beagle(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_travel(e1) & n_upward(x2) & n_animal(x1))