Two people are playing baseball while another team watches off from the sideline.
People playing baseball while other team watch.
People implies more than the two people that are playing baseball.
exists e1 p1 x1 x2 x3 x5.(n_sideline(x5) & n_team(x3) & exists e2 s1 x4.(from(e2,x5) & a_off(s1) & Manner(e2,s1) & Actor(e2,x4) & v_watch(e2) & n_team(x4) & -(x4 = x3)) & while(e1,p1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_baseball(x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & while(e1,x4) & -(x4 = x6) & n_watch(x6) & of(x6,x5) & n_team(x5) & n_watch(x4) & of(x4,x5) & Theme(e1,x3) & Actor(e1,x2) & v_play(e1) & n_baseball(x3) & (x1 = x2) & n_people(x1))