A group of kayakers are paddling on a calm river in an industrial area.
A group of kayakers paddle down part of a calm river.
paddling on a calm river is inferred as paddle down part of a calm river.
exists e1 s1 s2 x1 x2 x3 x4.(on(e1,x3) & in(x3,x4) & n_area(x4) & a_industrial(s2) & Theme(s2,x4) & n_river(x3) & a_calm(s1) & Theme(s1,x3) & Actor(e1,x1) & v_paddle(e1) & of(x1,x2) & n_kayaker(x2) & n_group(x1))
exists e1 s1 x1 x2 x3 x4.(down(e1,x3) & of(x3,x4) & n_river(x4) & a_calm(s1) & Theme(s1,x4) & n_part(x3) & Actor(e1,x1) & v_paddle(e1) & of(x1,x2) & n_kayaker(x2) & n_group(x1))