(S (S (BASENP (NN TrES-4)) (VP (VP (VP (VBZ orbits) (BASENP (PRPD its) (NN star))) (PP (IN at) (NP (BASENP (DT a) (NN distance)) (PP (IN of) (NP (BASENP (QP (RB only) (QP (NN 7) (NN million))) (NN km)) (PRN (LRB -LRB-) (BASENP (QP (NN 4.5) (NN million)) (NNS miles)) (RRB -RRB-))))))) (COMMA ,) (S (VP (VBG meaning) (SBAR (IN that) (S (NP (BASENP (DT the) (NN temperature)) (PP (IN of) (BASENP (DT the) (NN planet)))) (VP (VBZ is) (VP (VBN estimated) (PP (IN at) (NP (BASENP (NN 1,327) (NN °) (NN C)) (PRN (LRB -LRB-) (NP (BASENP (QP (RB approximately) (NN 1,600)) (NN K)) (CC or) (BASENP (NN 2,300) (NN °) (NN F))) (RRB -RRB-)))))))))))) (PERIOD .))