( ( At ( the ( next level ) ) ) ( ( are ( ( ( ( ( ( ( the ( explicit statements ) ) ( of ( scientific laws ) ) ) , ) concepts ) , ) and ) theories ) ) . ) )
(ROOT (SINV (PP (IN At) (NP (DT the) (JJ next) (NN level))) (VP (VBP are)) (NP (NP (NP (DT the) (JJ explicit) (NNS statements)) (PP (IN of) (NP (JJ scientific) (NNS laws)))) (, ,) (NP (NNS concepts)) (, ,) (CC and) (NP (NNS theories))) (. .)))
At the next level are the explicit statements of scientific laws, concepts, and theories.
(ROOT (S (NP (NP (DT The) (NN law)) (PP (IN of) (NP (NN parsimony)))) (VP (VBZ is) (NP (NP (DT the) (JJ scientific) (NN concept)) (VP (VBG stating) (SBAR (IN that) (S (SBAR (WHADVP (WRB when)) (S (VP (VBG looking) (PP (IN at) (NP (CD two))) (NP (VBG competing) (NNS theories))))) (, ,) (NP (NP (DT the) (NN one)) (PP (IN with) (NP (JJR fewer) (NNS assumptions)))) (VP (MD should) (VP (VB be) (VP (VBN chosen))))))))) (. .)))