A man in a white shirt and red tie presents at a meeting.
A yacht sailing on the sea.
A man and a yacht are two different objects
exists s1 s2 s3 x1 x2 x3 x4 x5.(a_topic(s1) & subset_of(x3,s1) & at(x3,x5) & n_meeting(x5) & n_present(x3) & of(x3,x4) & n_tie(x4) & a_red(s3) & Theme(s3,x3) & subset_of(x1,s1) & in(x1,x2) & n_shirt(x2) & a_white(s2) & Theme(s2,x2) & n_man(x1))
exists x1 x2 x3.(n_sea(x3) & a_topic(x1) & on(x1,x3) & n_sailing(x1) & of(x1,x2) & n_yacht(x2))