Flute player performs for commuters in an underground walkway.
a person plays the flute for people
in a both sentence flute player plays the flute.
exists e1 s1 x1 x2 x3 x4.(for(e1,x3) & in(x3,x4) & n_walkway(x4) & a_underground(s1) & Theme(s1,x4) & n_commuter(x3) & Actor(e1,x1) & v_perform(e1) & n_player(x1) & (x1 = x2) & ne_nam_flute(x2))
exists e1 x1 x2 x3.(n_flute(x2) & for(e1,x3) & n_people(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_person(x1))