. . . . . . . . . . . . . . . . . . . . . . . . . . . . "Wordnet Synset 06104629-n" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "the branch of physics that studies celestial bodies and the universe as a whole" . . . . . . . . . . . . . . . . . .