A group of preteens jumping at the same time.
Preteens smoking
A group can’t be jumping and smoking at the same time.
exists e1 s1 x1 x2 x3 x4.(n_time(x4) & a_same(s1) & Theme(s1,x4) & a_topic(x1) & at(e1,x4) & Actor(e1,x3) & v_jump(e1) & (x1 = x3) & of(x1,x2) & n_preteen(x2) & n_group(x1))
exists x1 x2.(n_smoking(x1) & (x1 = x2) & ne_nam_preteens(x2) & a_topic(x1))