A red lit stage with a guitarist and a drummer playing.
The drummer is playing a beat.
A drummer playing shows that drummer is playing a beat.
exists s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x3) & subset_of(x5,x3) & n_playing(x5) & of(x5,x6) & n_drummer(x6) & subset_of(x4,x3) & n_guitarist(x4) & n_stage(x1) & of(x1,x2) & n_lit(x2) & a_red(s1) & Theme(s1,x1))
exists e1 p1 x1.(n_drummer(x1) & exists s1.(r_a(s1) & Theme(s1,x1) & a_beat(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_play(e1))