(S (S (NP (BASENP (DT The) (NNP European) (NNP Space) (NNP Agency)) (PRN (LRB -LRB-) (BASENP (NNP ESA)) (RRB -RRB-))) (VP (VP (VBD reported) (PP (IN on) (BASENP (NNP Friday)))) (SBAR (IN that) (S (NP (BASENP (DT the) (NNP Wilkins) (NNP Shelf)) (PRN (COMMA ,) (NP (BASENP (DT an) (JJ enormous) (JJ Antarctic) (NN ice) (NN shelf)) (NP (BASENP (PDT half) (DT the) (NN size)) (PP (IN of) (BASENP (NNP Scotland))))) (COMMA ,))) (VP (MD could) (VP (VP (VP (VB break) (PRT (RP away))) (PP (IN from) (BASENP (DT the) (NN continent)))) (ADVP (RB very) (RB soon)))))))) (PERIOD .))