Children posing in a tree
Kids are posing
I highlighted Kids because I had to highlight something. The info in the second sentence can be gleaned from the first one.
exists e1 x1 x2.(ne_nam_children(x1) & in(e1,x2) & n_tree(x2) & Actor(e1,x1) & v_pose(e1))
exists e1 x1.(Actor(e1,x1) & v_pose(e1) & n_kid(x1))