(S (S (S (PP (IN In) (NP (BASENP (JJ southern) (NNP Afghanistan)) (PP (IN in) (NP (BASENP (DT the) (NN province)) (PP (IN of) (BASENP (NNP Ghazni))))))) (COMMA ,) (S (BASENP (DT the) (JJ 29-year) (JJ old) (JJ Dutch) (NN pilot) (NNP Michael) (NNP Donkervoort)) (VP (VBD died)))) (SBAR (WHADVP (WRB when)) (S (BASENP (PRPD his) (NNP F-16) (NN fighter) (NN jet)) (VP (VBD crashed))))) (PERIOD .))