Several people are socializing outdoors in the woods wearing bathing suits.
People have been swimming.
People have been swimming does not imply that they are wearing bathing suits.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(n_wood(x3) & Theme(e2,x2) & Actor(e2,x1) & v_socialize(e2) & in(x2,x3) & Theme(e1,x5) & Actor(e1,x4) & v_wear(e1) & n_suit(x5) & of(x5,x6) & n_bathing(x6) & (x3 = x4) & n_outdoors(x2) & n_people(x1) & a_several(s1) & Theme(s1,x1))
exists e1 x1.(Actor(e1,x1) & v_swim(e1) & n_people(x1))