A group of people who are dressed nicely are relaxing together on green grass.
Nicely dressed people are on the lawn.
Grass groes in places other than a lawn
exists e2 e1 p1 s1 s2 x1 x2 x3 x4.(on(e2,x4) & n_grass(x4) & a_green(s2) & Theme(s2,x4) & exists s3.(Theme(s3,x1) & a_together(s3)) & Topic(e2,p1) & Actor(e2,x1) & v_relax(e2) & of(x1,x2) & a_nicely(s1) & Manner(e1,s1) & Theme(e1,x3) & v_dress(e1) & (x2 = x3) & n_people(x2) & n_group(x1))
exists e1 p1 x1 x2.(n_lawn(x2) & on(x1,x2) & n_people(x1) & Theme(e1,x1) & v_dress(e1) & r_nicely(x1))