( ( D ( general relativistic ) ) ( ( hydrodynamics ( ( code , ) ( that ( is ( capable ( of ( simulating ( ( many ( astrophysical process ) ) ( involving ( strong ( , ( dynamical ( gravitational fields ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP D) (JJ general) (NN relativistic)) (VP (VBZ hydrodynamics) (NP (NP (NN code)) (, ,) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (ADJP (JJ capable) (PP (IN of) (S (VP (VBG simulating) (NP (NP (JJ many) (JJ astrophysical) (NN process)) (PP (VBG involving) (NP (JJ strong) (, ,) (JJ dynamical) (JJ gravitational) (NNS fields))))))))))))) (. .)))
D general relativistic hydrodynamics code, that is capable of simulating many astrophysical process involving strong, dynamical gravitational fields.
(ROOT (S (NP (JJ Strong) (JJ gravitational) (NNS fields)) (VP (VBP are) (ADJP (JJ capable) (PP (IN of) (S (VP (VBG altering) (NP (NP (DT the) (NN rate)) (PP (IN of) (NP (NN time) (NN passing))))))))) (. .)))