a dune buggy racer in the desert.
A racer in the desert
Dune buggy racer is a type of racer.
exists s1 x1 x2 x3.(n_desert(x3) & a_topic(x1) & in(x1,x3) & n_racer(x1) & of(x1,x2) & n_buggy(x2) & a_dune(s1) & Theme(s1,x1))
exists x1 x2.(n_desert(x2) & a_topic(x1) & in(x1,x2) & n_racer(x1))