Sentence: Abdul Rahman Ya'kub, was in office whilst Tuanku Bujang Tuanku Othman was Vice President, had the deputy, Stephen Yong Kuet Tze and succeeded Abdul Taib Mahmud.

What data can be extracted from this sentence?
Abdul Rahman Ya'kub, inOfficeWhileVicePresident, Tuanku Bujang Tuanku Othman; Abdul Rahman Ya'kub, hasDeputy, Stephen Yong Kuet Tze; Abdul Taib Mahmud, successor, Abdul Rahman Ya'kub