A man and a woman play an accordion and violin on the sidewalk for tips from pedestrians.
Both of them are aging.
both do not play the accordion.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_sidewalk(x7) & for(e1,x8) & from(x8,x9) & n_pedestrian(x9) & n_tip(x8) & on(e1,x7) & Theme(e1,x4) & Actor(e1,x1) & v_play(e1) & n_violin(x6) & n_accordion(x5) & subset_of(x6,x4) & subset_of(x5,x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))
exists e1 x1 x2.(n_thing(x2) & Actor(e1,x1) & v_age(e1) & of(x1,x2) & n_thing(x1))