People is standing up in front of a pretzel stand.
A group of people sitting in the middle of a busy street.
if the people are sitting in busy street than they cannot be standing up in front of store.
exists e1 s1 s2 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_stand(x3) & a_pretzel(s2) & Theme(s2,x3) & n_front(x2) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 s1 x1 x2 x3 x4 x5.(n_middle(x4) & a_topic(x1) & of(x1,x2) & in(e1,x4) & of(x4,x5) & n_street(x5) & a_busy(s1) & Theme(s1,x5) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2) & n_group(x1))