Jon was about to require a lot from her.
( Jon ( ( was ( about ( to ( ( require ( a lot ) ) ( from her ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Jon)) (VP (VBD was) (VP (IN about) (S (VP (TO to) (VP (VB require) (NP (DT a) (NN lot)) (PP (IN from) (NP (PRP her)))))))) (. .)))
Jon required her to give up all of her weapons.
( Jon ( ( required ( her ( to ( ( give up ) ( all ( of ( her weapons ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Jon)) (VP (VBD required) (S (NP (PRP her)) (VP (TO to) (VP (VB give) (PRT (RP up)) (NP (NP (DT all)) (PP (IN of) (NP (PRP$ her) (NNS weapons)))))))) (. .)))