A waitress stands behind a counter full of cakes.
The waitress is working very hard.
waitress standing behind a counter full of cakes is not an indication that the waitress is working very hard.
exists e1 s1 x1 x2 x3 x4.(behind(e1,x2) & of(s1,x4) & n_cake(x4) & Theme(s1,x3) & a_full(s1) & (x2 = x3) & n_counter(x2) & Actor(e1,x1) & v_stand(e1) & n_waitress(x1))
exists e1 s1 x1.(n_waitress(x1) & r_very(e1) & a_hard(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1))