( ( Describe ( ( the nature ) ( of ( scientific inquiry ) ) ) ) . )
(ROOT (S (VP (VB Describe) (NP (NP (DT the) (NN nature)) (PP (IN of) (NP (JJ scientific) (NN inquiry))))) (. .)))
Describe the nature of scientific inquiry.
(ROOT (S (NP (NP (DT A) (NN statement)) (SBAR (WHNP (WDT that)) (S (VP (VBZ describes) (SBAR (WHNP (WP what)) (S (ADVP (RB always)) (VP (VBZ happens) (PP (IN under) (NP (NP (JJ certain) (NNS conditions)) (PP (IN in) (NP (NN nature)))))))))))) (VP (VBZ is) (ADVP (RB also)) (VP (VBN known) (PP (IN as) (NP (JJ scientific) (NN law))))) (. .)))