A crowd of people is gathered in front of a bank.
The bank just got robbed.
Just because there is a crown of people gathered in front of a bank, it does not necessarily mean that the bank just got robbed.
exists e1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_bank(x4) & n_front(x3) & Theme(e1,x1) & v_gather(e1) & of(x1,x2) & n_people(x2) & n_crowd(x1))
exists e1 p1 s1 x1.(n_bank(x1) & a_just(s1) & Manner(e1,s1) & exists e2.(Actor(e2,x1) & v_rob(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_get(e1))