The white dog is ignoring the black and white chicken.
The chicken is trying to get the dog's attention.
There is no information on what the chicken is trying to do in order to get the dog's attention in sentence 1.
exists e1 s1 s2 s3 x1 x2.(n_chicken(x2) & a_white(s3) & Theme(s3,x2) & a_black(s2) & Theme(s2,x2) & n_dog(x1) & a_white(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_ignore(e1))
exists e1 p1 x1 x2 x3.(n_attention(x3) & of(x3,x2) & n_dog(x2) & n_chicken(x1) & Topic(e1,p1) & Actor(e1,x1) & v_try(e1) & exists e2.(Theme(e2,x3) & Actor(e2,x1) & v_get(e2)))