A person rides an ATV through the desert.
The person brought water to stay hydrated.
Riding in the desert does not mean the person brought water.
exists e1 x1 x2 x3.(n_desert(x3) & through(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1) & ne_org_atv(x2) & n_person(x1))
exists e1 p1 x1 x2.(n_person(x1) & Topic(e1,p1) & exists e2 p2.(exists s1.(Theme(s1,x1) & a_hydrated(s1)) & Topic(e2,p2) & Actor(e2,x1) & v_stay(e2)) & Theme(e1,x2) & Actor(e1,x1) & v_bring(e1) & n_water(x2))