An older woman shows a younger male child a reptilian animal while a young girl sits in the background.
A lady shows a guy a reptile while another child is in the background.
A lady who is an older woman shows a guy or a younger male child  a reptile while another child who is a young girl is in the background.
exists s1 x1 x5.(n_background(x5) & all s2 x2.((n_animal(x2) & a_reptilian(s2) & Theme(s2,x2)) -> exists e1 p1 s3 s4 x3.(exists e2 s5 x4.(in(e2,x5) & Actor(e2,x4) & v_sit(e2) & n_girl(x4) & a_young(s5) & Theme(s5,x4)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & for(x3,x2) & n_child(x3) & a_male(s4) & Theme(s4,x3) & r_more(s3) & a_younger(s3) & Theme(s3,x3))) & n_woman(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1))
exists x1 x4 x6.(n_background(x6) & n_child(x4) & all x2.(n_reptile(x2) -> exists e1 p1 x3.(exists p2 x5.(in(x5,x6) & n_child(x5) & -(x5 = x4)) & while(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_show(e1) & for(x3,x2) & n_guy(x3))) & n_lady(x1))