The four Javis children? asked Severn.
( ( ( ( The ( four ( Javis children ) ) ) ? ) asked ) ( Severn . ) )
(ROOT (S (NP (NP (DT The) (CD four) (NNP Javis) (NNS children)) (. ?) (S (VP (VBN asked)))) (VP (VBN Severn)) (. .)))
You have to ask Severn about the four Jarvis children.
( You ( ( have ( to ( ask ( Severn ( about ( the ( four ( Jarvis children ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP You)) (VP (VBP have) (S (VP (TO to) (VP (VB ask) (NP (NP (NNP Severn)) (PP (IN about) (NP (DT the) (CD four) (NNP Jarvis) (NNS children)))))))) (. .)))