( ( LATENCY ( ( ( The state ) ( of ( apparent inactivity ) ) ) ( ( during ( which time ) ) ( ( the ( herpes ( virus ( genetic material ) ) ) ) ( lies ( ( sleeping ( in ( a cell ) ) ) ( without ( producing ( ( ( virus-specific ( biochemical changes ) ) or ) ( evidence ( of ( ( reproduction or ) illness ) ) ) ) ) ) ) ) ) ) ) ) ; )
(ROOT (S (VP (VBG LATENCY) (NP (NP (DT The) (NN state)) (PP (IN of) (NP (JJ apparent) (NN inactivity))) (SBAR (WHPP (IN during) (WHNP (WDT which) (NN time))) (S (NP (DT the) (JJ herpes) (NN virus) (JJ genetic) (NN material)) (VP (VBZ lies) (S (VP (VBG sleeping) (PP (IN in) (NP (DT a) (NN cell))) (PP (IN without) (S (VP (VBG producing) (NP (NP (JJ virus-specific) (JJ biochemical) (NNS changes)) (CC or) (NP (NP (NN evidence)) (PP (IN of) (NP (NN reproduction) (CC or) (NN illness))))))))))))))) (: ;)))
LATENCY The state of apparent inactivity during which time the herpes virus genetic material lies sleeping in a cell without producing virus-specific biochemical changes or evidence of reproduction or illness;
(ROOT (S (PP (IN After) (S (VP (VBG infecting) (NP (DT a) (NN host))))) (, ,) (NP (DT some) (NNS viruses)) (VP (VBP enter) (NP (NP (DT the) (JJ inactive) (NN state)) (PP (IN of) (NP (NN latency))))) (. .)))