(S (S (NP (BASENP (NNP Governor) (NNP Tim) (NNP Pawlenty)) (PP (IN of) (BASENP (NNP Minnesota)))) (VP (VP (VP (VP (VBD signed) (BASENP (DT a) (NN bill))) (PP (IN into) (BASENP (NN law)))) (PP (IN on) (BASENP (NNP Thursday)))) (SBAR (WHNP (WDT that)) (S (VP (VBZ requires) (S (BASENP (DT the) (NN state)) (VP (TO to) (VP (VP (VB generate) (NP (BASENP (DT a) (JJ significant) (NN amount)) (PP (IN of) (BASENP (PRPD its) (NN energy) (NNS needs))))) (PP (IN from) (BASENP (JJ renewable) (NNS sources))))))))))) (PERIOD .))