A dog is licking its lips while sitting beside two feeding tray.
the dog is hungry.
The dog licking its lips is a sign of it being hungry.
exists e1 e2 x1 x2 x3 x4.(while(e1,e2) & beside(e2,x3) & n_tray(x3) & of(x3,x4) & n_feeding(x4) & card_eq_2(x3) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x2) & Actor(e1,x1) & v_lick(e1) & n_lip(x2) & of(x2,x1) & n_thing(x1) & n_dog(x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_hungry(s1))