Rafters in a blue raft battle the river-rapids
Rafters are having a hard time against the rapids
To battle rapids does not necessarily imply having a hard time.
exists s1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & n_river-rapid(x4) & (x2 = x4) & n_battle(x2) & of(x2,x3) & n_raft(x3) & a_blue(s1) & Theme(s1,x2) & n_rafter(x1))
exists e1 s1 x1 x2 x3.(n_rapid(x3) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & against(x2,x3) & n_time(x2) & a_hard(s1) & Theme(s1,x2) & n_rafter(x1))