( ( This ( Issue Profile ) ) ( ( explains ( some ( of ( the ( law ( and ( rule standards ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT This) (NNP Issue) (NNP Profile)) (VP (VBZ explains) (NP (NP (DT some)) (PP (IN of) (NP (DT the) (NN law) (CC and) (NN rule) (NNS standards))))) (. .)))
This Issue Profile explains some of the law and rule standards.
(ROOT (S (NP (NP (NNP Archimedes) (POS ')) (NN law)) (VP (VBZ explains) (NP (SBAR (WHADVP (WRB why)) (S (NP (DT some) (NNS objects)) (VP (VBP float)))) (CC and) (NP (DT some) (NN sink))))))