Conspiracy theorists  MasterCard is investing in a chip that can store electronic cash, your medical history, and keys to your home and office.
( ( Conspiracy ( theorists MasterCard ) ) ( ( is ( investing ( in ( ( a chip ) ( that ( can ( ( store ( ( ( ( ( ( electronic cash ) , ) ( your ( medical history ) ) ) , ) and ) keys ) ) ( to ( your ( ( home and ) office ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Conspiracy) (NNP theorists) (NNP MasterCard)) (VP (VBZ is) (VP (VBG investing) (PP (IN in) (NP (NP (DT a) (NN chip)) (SBAR (WHNP (WDT that)) (S (VP (MD can) (VP (VB store) (NP (NP (JJ electronic) (NN cash)) (, ,) (NP (PRP$ your) (JJ medical) (NN history)) (, ,) (CC and) (NP (NNS keys))) (PP (TO to) (NP (PRP$ your) (NN home) (CC and) (NN office))))))))))) (. .)))
Conspiracy theorists believe Mastercard is working on a chip to store all your personal data.
( ( Conspiracy theorists ) ( ( believe ( Mastercard ( is ( ( working ( on ( a chip ) ) ) ( to ( store ( all ( your ( personal data ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Conspiracy) (NNS theorists)) (VP (VBP believe) (SBAR (S (NP (NNP Mastercard)) (VP (VBZ is) (VP (VBG working) (PP (IN on) (NP (DT a) (NN chip))) (S (VP (TO to) (VP (VB store) (NP (PDT all) (PRP$ your) (JJ personal) (NNS data)))))))))) (. .)))