The man is looking out over a placid lake.
A person is about to go swimming.
A person isn't always about to go swimming when they look out over a lake.
exists e1 s1 x1 x2 x3.(n_man(x1) & a_out(s1) & Manner(e1,s1) & over(e1,x2) & n_lake(x2) & of(x2,x3) & n_placid(x3) & Actor(e1,x1) & v_look(e1))
exists p1 s1 x1.(Topic(s1,p1) & Actor(s1,x1) & a_about(s1) & exists e1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_go(e1) & n_swimming(x2)) & n_person(x1))