A man and his family looking at an aquarium
A family look at an aquarium.
A man is part of the family that is looking at an aquarium.
exists e1 s1 x1 x2 x3 x4.(a_topic(s1) & subset_of(x2,s1) & at(e1,x4) & n_aquarium(x4) & Actor(e1,x3) & v_look(e1) & (x2 = x3) & n_family(x2) & of(x2,x1) & n_male(x1) & subset_of(x1,s1) & n_man(x1))
exists x1 x2 x3.(a_topic(x1) & at(x1,x3) & n_aquarium(x3) & n_look(x1) & of(x1,x2) & n_family(x2))