(S (S (BASENP (DT The) (NNPS Greens)) (VP (VP (VBD unveiled) (BASENP (PRPD its) (NN policy))) (S (VP (TO to) (VP (VP (VB open) (BASENP (NN two) (JJ solar) (NN power) (NNS stations))) (PP (IN on) (NP (BASENP (DT the) (NN weekend)) (PP (IN of) (BASENP (NNP January) (NN 31/February) (NN 1)))))))))) (PERIOD .))