Musicians playing in front of a shop.
Some people are playing instruments outside.
Some people referred to are musicians and they be playing in front of a shop means playing instruments outside.
exists e1 x1 x2 x3.(ne_nam_musicians(x1) & in(e1,x2) & of(x2,x3) & n_shop(x3) & n_front(x2) & Actor(e1,x1) & v_play(e1))
exists e1 s1 x1 x2.(a_outside(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_instrument(x2) & n_people(x1))