J. C. Penney built an internal data communications network well in advance of its use with suppliers.
( ( J. ( C. Penney ) ) ( ( ( ( built ( an ( internal ( data ( communications network ) ) ) ) ) ( well ( in ( advance ( of ( its use ) ) ) ) ) ) ( with suppliers ) ) . ) )
(ROOT (S (NP (NNP J.) (NNP C.) (NNP Penney)) (VP (VBD built) (NP (DT an) (JJ internal) (NN data) (NNS communications) (NN network)) (PP (RB well) (IN in) (NP (NP (NN advance)) (PP (IN of) (NP (PRP$ its) (NN use))))) (PP (IN with) (NP (NNS suppliers)))) (. .)))
By the time J.C. Penney decided to build an internal data communications network, it was already deep entrenched in its ways with suppliers. 
( ( ( By ( the time ) ) ( ( J.C. Penney ) ( decided ( to ( build ( an ( internal ( data ( communications network ) ) ) ) ) ) ) ) ) ( , ( it ( ( ( ( was already ) ( deep ( entrenched ( in ( its ways ) ) ) ) ) ( with suppliers ) ) . ) ) ) )
(ROOT (S (S (PP (IN By) (NP (DT the) (NN time))) (NP (NNP J.C.) (NNP Penney)) (VP (VBD decided) (S (VP (TO to) (VP (VB build) (NP (DT an) (JJ internal) (NN data) (NNS communications) (NN network))))))) (, ,) (NP (PRP it)) (VP (VBD was) (ADVP (RB already)) (ADJP (RB deep) (JJ entrenched) (PP (IN in) (NP (PRP$ its) (NNS ways)))) (PP (IN with) (NP (NNS suppliers)))) (. .)))