rtokens: His spokesman said on Thursday that Havel , 60 and a heavy smoker , had also developed a slight case of pneumonia in the left lung .
pos: NNS IN DT NN VBD IN PRP VBD VBN DT NN RB , CC IN NNP MD RB VB IN DT NN IN CD NNS .
tokens: Doctors after the operation said that they had caught the cancer early , and that Havel could fully recover from the surgery within six weeks .
ltokens: Havel has been recovering from surgery on Monday which removed a small malignant tumour and half of his right lung .