A little girl frozen as a Praying Mantis sits on her arm.
A little boy frozen as a Praying Mantis sits on his arm.
The child can either be a girl or a boy.  The arm can either be part of her body or his body.
exists e3 e2 e1 s1 x1 x2 x3 x4.(on(e3,x4) & n_arm(x4) & of(x4,x1) & n_female(x1) & Actor(e3,x1) & v_sit(e3) & as(e1,x3) & ne_nam_mantis(x3) & Actor(e2,x3) & v_pray(e2) & Theme(e1,x2) & v_freeze(e1) & (x1 = x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e3 e2 e1 s1 x1 x2 x3 x4.(on(e3,x4) & n_arm(x4) & of(x4,x1) & n_male(x1) & Actor(e3,x1) & v_sit(e3) & as(e1,x3) & ne_nam_mantis(x3) & Actor(e2,x3) & v_pray(e2) & Theme(e1,x2) & v_freeze(e1) & (x1 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))