( ( Elliptical galaxies ) ( ( ( ( ( are ( ( round or ) egg-shaped ) ) , ) often ) ( with ( a ( bright ( , ( starlike center ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Elliptical) (NNS galaxies)) (VP (VBP are) (ADJP (JJ round) (CC or) (JJ egg-shaped)) (, ,) (ADVP (RB often)) (PP (IN with) (NP (DT a) (JJ bright) (, ,) (JJ starlike) (NN center)))) (. .)))
Elliptical galaxies are round or egg-shaped, often with a bright, starlike center.
(ROOT (S (NP (PRP You)) (VP (VBP call) (NP (NP (JJ egg-shaped) (NNS galaxies)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBP are) (ADJP (JJ reddish) (S (VP (TO to) (VP (VB yellowish) (PP (IN in) (NP (NN color))) (SBAR (IN because) (S (NP (PRP they)) (VP (VBP contain) (NP (NP (ADJP (RB mostly) (JJ old)) (NNS stars)) (, ,) (NP (JJ elliptical) (NNS galaxies))))))))))))))) (. .)))