The Operations Center located at FAA headquarters receives notifications of incidents, including accidents and hijackings.
( ( ( The ( Operations Center ) ) ( located ( at ( FAA headquarters ) ) ) ) ( ( receives ( ( ( notifications ( of incidents ) ) , ) ( including ( ( accidents and ) hijackings ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NNP Operations) (NNP Center)) (VP (VBN located) (PP (IN at) (NP (NNP FAA) (NNS headquarters))))) (VP (VBZ receives) (NP (NP (NNS notifications)) (PP (IN of) (NP (NNS incidents))) (, ,) (PP (VBG including) (NP (NNS accidents) (CC and) (NNS hijackings))))) (. .)))
The Center is the first to be notified of an accident or hijacking
( ( The Center ) ( is ( the ( first ( to ( be ( notified ( of ( an ( ( accident or ) hijacking ) ) ) ) ) ) ) ) ) )
(ROOT (S (NP (DT The) (NNP Center)) (VP (VBZ is) (NP (DT the) (JJ first) (S (VP (TO to) (VP (VB be) (VP (VBN notified) (PP (IN of) (NP (DT an) (NN accident) (CC or) (NN hijacking)))))))))))