(S (S (BASENP (NN Work)) (VP (VP (VBD began) (PP (IN in) (BASENP (NN 1900)))) (CC and) (VP (VBD finished) (PP (ADVP (RB just)) (PP (IN before) (NP (BASENP (DT the) (NN beginning)) (PP (IN of) (BASENP (DT the) (NN exposition))))))))) (PERIOD .))