Some people are standing alone on the beach in their swimsuits.
Some people wait for rescue as they stand along the beach
The people that are standing alone on the beach does not imply they are waiting for rescue.
exists e1 s1 x1 x2 x3.(n_swimsuit(x3) & of(x3,x2) & n_thing(x2) & n_beach(x2) & in(e1,x3) & on(e1,x2) & a_alone(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e1 p1 x1 x2 x3.(n_beach(x3) & exists e2.(along(e2,x3) & Actor(e2,x1) & v_stand(e2)) & n_thing(x1) & as(e1,p1) & for(e1,x2) & n_rescue(x2) & Actor(e1,x1) & v_wait(e1) & n_people(x1))