An oriental man dressed all in black is wildly waving his arms.
He is trying to catch a taxi.
A man is wildly waving his arms but this doesn't necessarily mean that he is trying to catch a taxi.
exists e2 e1 s1 s2 s3 s4 s5 x1 x2 x3 x4.(a_wildly(s5) & Manner(e2,s5) & Theme(e2,x4) & Actor(e2,x1) & v_wave(e2) & n_arm(x4) & of(x4,x1) & n_male(x1) & Theme(s4,x3) & a_black(s4) & (x1 = x3) & a_in(s3) & Manner(e1,s3) & a_all(s2) & Manner(e1,s2) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1) & a_oriental(s1) & Theme(s1,x1))
exists e1 p1 x1.(n_male(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_catch(e2) & n_taxi(x2)))