A child in a red child plays on playground equipment.
A kid is playing.
Child and kid are synonyms.
exists e1 s1 x1 x2 x3 x4.(on(e1,x3) & n_equipment(x3) & of(x3,x4) & n_playground(x4) & Actor(e1,x1) & v_play(e1) & in(x1,x2) & n_child(x2) & a_red(s1) & Theme(s1,x2) & n_child(x1))
exists e1 x1.(Actor(e1,x1) & v_play(e1) & n_kid(x1))