A person jumping in a rock and treefilled area.
Some hikers are sitting by a campfire under the trees.
The area is is either rock and treefilled or rocks or is populated with hikers.
exists e1 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(e1,x3) & n_area(x5) & a_treefilled(s1) & Theme(s1,x5) & n_rock(x4) & subset_of(x5,x3) & subset_of(x4,x3) & Actor(e1,x2) & v_jump(e1) & (x1 = x2) & n_person(x1))
exists e1 x1 x2 x3.(n_tree(x3) & under(e1,x3) & by(e1,x2) & n_campfire(x2) & Actor(e1,x1) & v_sit(e1) & n_hiker(x1))