The Command Center told Cleveland that FAA personnel well above them in the chain of command had to make the decision to seek military assistance and were working on the issue.
( ( The ( Command Center ) ) ( ( ( ( ( told Cleveland ) ( that ( ( FAA personnel ) ( ( well ( above ( them ( in ( ( the chain ) ( of command ) ) ) ) ) ) ( had ( to ( make ( the ( decision ( to ( seek ( military assistance ) ) ) ) ) ) ) ) ) ) ) ) and ) ( were ( working ( on ( the issue ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Command) (NNP Center)) (VP (VP (VBD told) (NP (NNP Cleveland)) (SBAR (IN that) (S (NP (NNP FAA) (NNS personnel)) (VP (ADVP (RB well) (PP (IN above) (NP (NP (PRP them)) (PP (IN in) (NP (NP (DT the) (NN chain)) (PP (IN of) (NP (NN command)))))))) (VBD had) (S (VP (TO to) (VP (VB make) (NP (DT the) (NN decision) (S (VP (TO to) (VP (VB seek) (NP (JJ military) (NN assistance))))))))))))) (CC and) (VP (VBD were) (VP (VBG working) (PP (IN on) (NP (DT the) (NN issue)))))) (. .)))
The Command Center informed Cleveland about the choice FAA personnel had to make.
( ( The ( Command Center ) ) ( ( informed ( Cleveland ( about ( ( the choice ) ( ( FAA personnel ) ( had ( to make ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP Command) (NNP Center)) (VP (VBD informed) (NP (NP (NNP Cleveland)) (PP (IN about) (NP (NP (DT the) (NN choice)) (SBAR (S (NP (NNP FAA) (NNS personnel)) (VP (VBD had) (S (VP (TO to) (VP (VB make))))))))))) (. .)))