Yet these nagging problems do not negate the need for a new approach to inventory management; they merely indicate how complicated supplier relationships have become.
( ( ( ( Yet ( ( these ( nagging problems ) ) ( ( do not ) ( ( negate ( ( the need ) ( for ( a ( new approach ) ) ) ) ) ( to ( inventory management ) ) ) ) ) ) ; ) ( they ( merely ( indicate ( how ( ( complicated ( supplier relationships ) ) ( have become ) ) ) ) ) ) ) . )
(ROOT (S (S (CC Yet) (NP (DT these) (JJ nagging) (NNS problems)) (VP (VBP do) (RB not) (VP (VB negate) (NP (NP (DT the) (NN need)) (PP (IN for) (NP (DT a) (JJ new) (NN approach)))) (PP (TO to) (NP (NN inventory) (NN management)))))) (: ;) (S (NP (PRP they)) (ADVP (RB merely)) (VP (VBP indicate) (SBAR (WHADVP (WRB how)) (S (NP (JJ complicated) (NN supplier) (NNS relationships)) (VP (VBP have) (VP (VBN become))))))) (. .)))
These problems just show how complicated supplier relationships are.
( ( These problems ) ( just ( ( show ( how ( ( complicated ( supplier relationships ) ) are ) ) ) . ) ) )
(ROOT (S (NP (DT These) (NNS problems)) (ADVP (RB just)) (VP (VBP show) (SBAR (WHADVP (WRB how)) (S (NP (JJ complicated) (NN supplier) (NNS relationships)) (VP (VBP are))))) (. .)))