At 9:21, NEADS received a report from the   Military, Boston Center.
( ( At 9:21 ) ( , ( NEADS ( ( ( received ( a report ) ) ( from ( ( ( the Military ) , ) ( Boston Center ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN At) (NP (CD 9:21))) (, ,) (NP (NNS NEADS)) (VP (VBD received) (NP (DT a) (NN report)) (PP (IN from) (NP (NP (DT the) (NNP Military)) (, ,) (NP (NNP Boston) (NNP Center))))) (. .)))
The NEADS did not get any reports from Boston center.
( ( The NEADS ) ( ( ( did not ) ( ( get ( any reports ) ) ( from ( Boston center ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNS NEADS)) (VP (VBD did) (RB not) (VP (VB get) (NP (DT any) (NNS reports)) (PP (IN from) (NP (NNP Boston) (NN center))))) (. .)))