(S (S (S (BASENP (PRP It)) (VP (VBZ is) (ADJP (RB also) (JJ unique)))) (SBAR (IN because) (S (BASENP (PRP it)) (VP (VP (VP (VBZ follows) (BASENP (DT the) (NN population))) (PP (IN from) (BASENP (NN birth)))) (PP (ADVP (RB right)) (PP (IN through) (PP (TO to) (BASENP (NN death))))))))) (PERIOD .))