( ( In ( addition ( to planets ) ) ) ( , ( ( solar systems ) ( ( contain ( ( ( ( many smaller ) objects ) , ) ( such ( as ( ( ( ( ( asteroids , ) comets ) , ) and ) ( ( a ( wide variety ) ) ( of moons ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN In) (NP (NP (NN addition)) (PP (TO to) (NP (NNS planets))))) (, ,) (NP (JJ solar) (NNS systems)) (VP (VBP contain) (NP (NP (ADJP (RB many) (JJR smaller)) (NNS objects)) (, ,) (PP (JJ such) (IN as) (NP (NP (NNS asteroids)) (, ,) (NP (NNS comets)) (, ,) (CC and) (NP (NP (DT a) (JJ wide) (NN variety)) (PP (IN of) (NP (NNS moons)))))))) (. .)))
In addition to planets, solar systems contain many smaller objects, such as asteroids, comets, and a wide variety of moons.
(ROOT (S (NP (NP (DT The) (NNS setmoons)) (, ,) (NP (NNS planets)) (, ,) (CC and) (NP (NNS comets))) (VP (VBZ contains) (NP (NP (JJ only) (NNS objects)) (SBAR (WHNP (WDT that)) (S (VP (VBP shine) (PP (IN as) (NP (NP (DT a) (NN result)) (PP (IN of) (NP (JJ reflected) (NN light)))))))))) (. .)))
The setmoons, planets, and comets contains only objects that shine as a result of reflected light.