set in a remote african empire before cell phones , guns , and the internal combustion engine 
(ROOT (S (VP (VBN set) (PP (IN in) (NP (NP (DT a) (JJ remote) (JJ african) (NN empire)) (PP (IN before) (NP (NP (NN cell) (NNS phones)) (, ,) (NP (NNS guns)) (, ,) (CC and) (NP (DT the) (NML (JJ internal) (NN combustion)) (NN engine)))))))))
(ROOT (S (VP (VBN ) (PP (IN ) (NP (NP (DT ) (JJ ) (JJ ) (NN )) (PP (IN ) (NP (NP (NN ) (NNS )) (, ) (NP (NNS )) (, ) (CC ) (NP (DT ) (NML (JJ ) (NN )) (NN )))))))))