Little boy and little girl, playing by the beach shore.
Kids are eating mud.
Eating mud is generally not involved with playing.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(n_shore(x4) & of(x4,x5) & n_beach(x5) & a_topic(s1) & subset_of(x2,s1) & by(e1,x4) & Actor(e1,x3) & v_play(e1) & (x2 = x3) & n_girl(x2) & a_little(s3) & Theme(s3,x2) & subset_of(x1,s1) & n_boy(x1) & a_little(s2) & Theme(s2,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_eat(e1) & n_mud(x2) & n_kid(x1))