Lean retailing itself implies a dramatic reduction in the amount of inventory held by retail enterprises.
( ( ( Lean retailing ) ( itself ( implies ( ( a ( dramatic reduction ) ) ( in ( ( the amount ) ( of ( inventory ( held ( by ( retail enterprises ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Lean) (NP (NN retailing)) (SBAR (S (NP (PRP itself)) (VP (VBZ implies) (NP (NP (DT a) (JJ dramatic) (NN reduction)) (PP (IN in) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NP (NN inventory)) (VP (VBN held) (PP (IN by) (NP (JJ retail) (NNS enterprises))))))))))))) (. .)))
Best Buy has actually increased their inventory.
( ( Best Buy ) ( ( ( has actually ) ( increased ( their inventory ) ) ) . ) )
(ROOT (S (NP (JJS Best) (NNS Buy)) (VP (VBZ has) (ADVP (RB actually)) (VP (VBN increased) (NP (PRP$ their) (NN inventory)))) (. .)))