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))))) (. .)))
No one at the FFA headquarters receives notifications of incidents.
( ( ( No one ) ( at ( the ( FFA headquarters ) ) ) ) ( ( receives ( notifications ( of incidents ) ) ) . ) )
(ROOT (S (NP (NP (DT No) (NN one)) (PP (IN at) (NP (DT the) (NNP FFA) (NN headquarters)))) (VP (VBZ receives) (NP (NP (NNS notifications)) (PP (IN of) (NP (NNS incidents))))) (. .)))