Title: Abdul Taib Mahmud
Content:  Abdul Taib bin Mahmud (Jawi: عبدالتائب بن محمود; born 21 May 1936) is a Malaysian politician who has served as the 7th Yang di-Pertua Negeri of Sarawak since March 2014. He served as the 4th Chief Minister of Sarawak from March 1981 to February 2014 for 33 years. He served as President of the Parti Pesaka Bumiputera Bersatu (PBB), which was part of the Barisan Nasional coalition until 2018. He is of ethnic Melanau descent. Taib is informally known as Pak Uban, which translates into "white-haired uncle". Among Chinese speaking communities he is known as Pek Moh which means "white hair". Another informal name for 
Title: Parti Pesaka Bumiputera Bersatu
Content:  a new era of Malay politics in Sarawak. Parti Bumiputera exercised a significant role in the Sarawak cabinet under the leadership of Sarawak chief minister Tawi Sli. Taib Mahmud dominated most of the decision making. Parti Bumiputera and Sarawak Chinese Association were the members of Sarawak Alliance. During the 1970 Sarawak state election, Parti Bumiputera won 12 seats while SCA won 3 seats out of a total of 48 seats. However, not a single party command a majority in Council Negri (now Sarawak State Legislative Assembly). Abdul Rahman from Parti Bumiputera was able to convince SUPP to form a state government with him as the chief minister.
Title: Parti Pesaka Bumiputera Bersatu
Content:  Sarawak State Legislative Assembly
Title: Parti Pesaka Bumiputera Bersatu
Content:  Parti Pesaka Bumiputera Bersatu (PBB; United Bumiputera Heritage Party) is a right-wing political party in Malaysia. It is currently the largest political party in Sarawak, with strongholds only in the rural areas. Parti Pesaka Bumiputera Bersatu was formed from the combination of three parties in Sarawak; Parti Negara Sarawak, Barisan Rakyat Jati Sarawak and Parti Pesaka Anak Sarawak. The formation of the party was for the purpose of the improvement of the livelihood and protect the rights of the Bumiputera in many fields such as politics, economy and social. The party is also one of the former constituents of the Barisan Nasional coalition. Following the fall of BN in the 2018 general election and in the aftermath of a meeting between all Sarawak-based BN coalition parties on 12 June 2018, PBB left the coalition to formed a new Sarawak-based coalition, Sarawak Parties Alliance.
Title: 2006 Sarawak state election
Content:  Sarawak Barisan Nasional (BN) coalition and its predecessor Alliance has been securing decisive victories in every state elections since the formation of Malaysia. Sarawak is also one of the five states in Malaysia where the governing BN coalition secured more than 90% of the seats in almost every election. Other states are: Malacca, Perlis, Negeri Sembilan, and Johor. Sarawak BN consists of entirely local parties: United Traditional Bumiputera Party (PBB), Sarawak United People's Party (SUPP), Sarawak Peoples Party (PRS), and Sarawak Progressive Democratic Party (SPDP). Sarawak chief minister Abdul Taib Mahmud is the president of PBB. He is also the chairman of Sarawak BN. His party consists of Malay-Melanau party members. SUPP is predominantly Chinese, although the party also has several Iban members. PRS is the combination of Iban and Chinese members while SPDP is predominantly Iban. Both PRS and SPDP are either direct or indirect splinter parties from Sarawak National Party (SNAP).
Title: Parti Pesaka Bumiputera Bersatu
Content:  Bumiputera is a Malaysian political term and translates to son of earth. Being mentioned in the party's name, this directly relates to the ethnic groups that are seen as native to the state of Sarawak. Members of the party are solely of Sarawak Bumiputera ethnicity. In article 161a of the Federal Constitution of Malaysia, 21 ethnic groups are classified as "natives of Sarawak", among these are the Ibans, Bidayuhs, Melanaus, Orang Ulus and several other Dayak people, as well as local Muslim-Malays of Sarawak.
Title: 1987 Ming Court Affair
Content:  In September 1983, triennial general assembly of Parti Pesaka Bumiputera Bersatu (PBB) was held. Taib Mahmud, who was the president of the PBB party, tried to secure his own position by not allowing the president and one of the two deputy presidents posts being contested. He allowed one deputy president seat (Bumiputera wing) to be contested but later regretted because Taib worried that Rahman's men would be winning the deputy president seat, thus challenging Taib's authority in the party. Taib stopped the party elections except for lower tiered Supreme Council seats of the Bumiputera wing. Subsequently, a motion was tabled in the general assembly to authorise Taib to appoint a suitable deputy president for the post. Rahman's faction objected the motion. Since then, Rahman's faction started to attack Taib Mahmud. Matu-Daro PBB branch, formerly headed by Abdul Rahman, tabled a motion to form Sarawak United Malays 
Title: Abdul Taib Mahmud
Content:  Taib later became Minister of Development and Forestry in 1967 under the leadership of new Sarawak chief minister Tawi Sli. On several occasions, Taib acted as Chief Minister. Taib later fall out with Tawi Sli. Taib decided to shift his focus onto the Malaysian federal cabinet. Taib was appointed Federal Assistant Minister for Commerce and Industry from 1968 until 1970. He represented Parti Bumiputera Sarawak, which was a component party of Sarawak Alliance, in 1969 Malaysian general election. During the 1970 parliamentary election for Sarawak, he was elected as the member of Malaysian parliament for Kota Samarahan seat. He was later 
Title: Sarawak
Content:  dissolved after the signing of a peace agreement in 1990. 1973 saw the birth of Parti Pesaka Bumiputera Bersatu (PBB) following a merger of several parties. This party would later become the backbone of the Sarawak BN coalition. In 1978, the Democratic Action Party (DAP) was the first West Malaysia-based party to open its branches in Sarawak. Sarawak originally held state elections together with national parliamentary elections. However, the then chief minister Abdul Rahman Ya'kub delayed the dissolution of the state assembly by a year to prepare for the challenges posed by opposition parties. This made Sarawak the only state in Malaysia to hold state 
Title: Parti Pesaka Bumiputera Bersatu
Content: His Majesty's appointee: ; Susan Chemerai Anding (PBB) ; elected by the Sarawak State Legislative Assembly: ; Nuing Jeluing (PBB) ; Zaiedi Suhaili (PBB) 

Question: Verify the following claims with "True" or "False": Abdul Taib Mahmud is a part of the Parti Pesaka Bumiputera Bersatu in Sarawak.
Answer: True