(S (S (S (BASENP (NNP Kazimierz) (NNP Kasprzak)) (VP (VBD was) (VP (VBN killed) (PP (IN in) (NP (BASENP (DT the) (NN province)) (PP (IN of) (BASENP (NNP Ghazni)))))))) (SBAR (WHADVP (WRB when)) (S (BASENP (DT a) (JJ roadside) (NN bomb)) (VP (VBD exploded) (PP (IN underneath) (NP (BASENP (DT the) (NN patrol) (NN vehicle)) (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (BASENP (PRP he)) (VP (VBD was) (VP (VBG traveling))))))))))) (PERIOD .))