Musicians at work; one playing the drums and the other on guitar.
The men were in a band together.
Men can work as musicians without being in a band together.
exists e1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_other(x8) & n_drum(x7) & a_topic(x1) & at(x1,x2) & subset_of(x4,x2) & on(e1,x9) & n_guitar(x9) & Theme(e1,x6) & Actor(e1,x5) & v_play(e1) & subset_of(x8,x6) & subset_of(x7,x6) & (x4 = x5) & n_thing(x4) & card_eq_1(x4) & subset_of(x3,x2) & n_work(x3) & n_musician(x1))
exists p1 x1.(n_man(x1) & exists x2.(in(x1,x2) & r_together(x2) & n_band(x2)))