A man playing a guitar and a man dancing are entertaining a couple sitting on a ledge by the street.
performers earn their keep
People perform for reasons other than to earn their keep.
exists e3 e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9 x10.(n_street(x10) & Theme(e3,x7) & Actor(e3,x1) & v_entertain(e3) & by(x7,x10) & on(e2,x9) & n_ledge(x9) & Actor(e2,x8) & v_sit(e2) & (x7 = x8) & n_couple(x7) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & subset_of(x5,x3) & n_dancing(x5) & of(x5,x6) & n_man(x6) & subset_of(x4,x3) & n_guitar(x4) & (x1 = x2) & n_man(x1))
exists e1 e2 x1 x2 x3.(Actor(e2,x1) & v_keep(e2) & Time(x1,x3) & n_their(x3) & Actor(e1,x2) & v_earn(e1) & (x1 = x2) & n_performer(x1))