Some people paddling near the shore of a river.
Some people are outside
Paddling near the shore of a river means you are outside.
exists e1 x1 x2 x3 x4.(n_shore(x3) & a_topic(x1) & near(e1,x3) & of(x3,x4) & n_river(x4) & Actor(e1,x2) & v_paddle(e1) & (x1 = x2) & n_people(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_people(x1))