A man in a white t-shirt stands in front of a crowd and holds a microphone in front of him.
he is holding a political rally
Standing in front of a crowd doesn't necessarily mean that one is holding a political rally.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(in(e2,x8) & of(x8,x1) & n_male(x1) & n_front(x8) & Theme(e2,x7) & Actor(e2,x5) & v_hold(e2) & n_microphone(x7) & in(x5,x6) & n_t-shirt(x6) & a_white(s2) & Theme(s2,x6) & n_man(x5) & in(e1,x3) & of(x3,x4) & n_crowd(x4) & n_front(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_t-shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2.(n_male(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hold(e1) & n_rally(x2) & a_political(s1) & Theme(s1,x2))