(S (S (BASENP (DT An) (JJ Afghan) (NN child)) (VP (ADVP (RB also)) (VP (VBD died) (PP (IN in) (NP (BASENP (DT the) (NN blast)) (SBAR (SBAR (WHNP (WDT which)) (S (VP (VBD occurred)))) (SBAR (WHADVP (WRB when)) (S (BASENP (DT a) (NN suicide) (NN bomber)) (VP (VP (VP (VBD rammed) (BASENP (PRPD his) (NN car))) (PP (IN into) (NP (BASENP (DT a) (JJ Canadian) (NN convoy)) (PP (IN on) (BASENP (NN patrol)))))) (PP (IN in) (BASENP (NNP Kandahar)))))))))))) (PERIOD .))