(S (S (BASENP (NNP Wikinews)) (VP (VBD interviewed) (NP (BASENP (NNP Eric) (NNP Haddox)) (COMMA ,) (NP (BASENP (DT a) (JJ civil) (NN engineer)) (SBAR (WHNP (WP who)) (S (VP (VBZ has) (VP (VP (VBN visited) (NP (BASENP (DT the) (NN site)) (PP (IN of) (BASENP (DT the) (NN sinkhole))))) (CC and) (VP (VBN spoken) (PP (TO to) (NP (BASENP (DT the) (NNS engineers)) (VP (VBG working) (PP (IN on) (S (VP (VBG fixing) (BASENP (DT the) (NN drain))))))))))))))))) (PERIOD .))