Background: Zheng He (Chinese: Zheng He ; 1371-1433 or 1435) was a Chinese mariner, explorer, diplomat, fleet admiral, and court eunuch during China's early Ming dynasty. He was originally born as Ma He in a Muslim family, later adopted the conferred surname Zheng from Emperor Yongle. Zheng commanded expeditionary voyages to Southeast Asia, South Asia, Western Asia, and East Africa from 1405 to 1433. His larger ships stretched 120 meters or more in length.
Context: Zheng He was born Ma He to a Muslim family of Kunyang, Kunming, Yunnan, China. He had an older brother and four sisters. Ma He's religious beliefs became all-embracing and eclectic in his adulthood. According to Dreyer (2007), the Liujiagang and Changle inscriptions suggest that Zheng He's devotion to Tianfei (Princess of Heaven, the patron goddess of sailors and seafarers) was the dominant faith to which he adhered, reflecting the goddess' central role to the treasure fleet. John Guy mentions, "When Zheng He, the Muslim eunuch leader of the great expeditions to the 'Western Ocean' (Indian Ocean) in the early fifteenth century, embarked on his voyages, it was from the Divine Woman that he sought protection, as well as at the tombs of the Muslim saints on Lingshan Hill, above the city of Quanzhou." Zheng He was a great-great-great-grandson of Sayyid Ajjal Shams al-Din Omar, who served in the administration of the Mongol Empire and was the governor of Yunnan during the early Yuan dynasty. His great-grandfather was named Bayan and may have been stationed at a Mongol garrison in Yunnan. Zheng He's grandfather carried the title hajji, while his father had the sinicized surname Ma and also the title hajji, which suggests that they had made the pilgrimage to Mecca. It also suggests that Zheng He may have had Mongol and Arab ancestry and that he could speak Arabic. In the autumn of 1381, a Ming army invaded and conquered Yunnan, which was then ruled by the Mongol prince Basalawarmi, Prince of Liang. In 1381, Ma Haji (Zheng He's father) died in the fighting between the Ming armies and Mongol forces. Dreyer (2007) states that Zheng He's father died at age 39 while resisting the Ming conquest. Levathes (1996) states Zheng He's father died at age 37, but it is unclear if he was helping the Mongol army or just caught in the onslaught of battle. Wenming, the oldest son, buried their father outside of Kunming. In his capacity as Admiral, Zheng He had an epitaph engraved in honor of his father, composed by the Minister of Rites Li Zhigang on the Duanwu Festival of the 3rd year in the Yongle era (1 June 1405).
Question: Was he close to his family?
Answer:

Problem: Background: The Plastic Ono Band is a band formed by John Lennon and Yoko Ono in 1969 as a vehicle for their collaborative and solo projects. Lennon and Ono had begun a personal and artistic relationship in 1968, collaborating on several experimental releases. Following their marriage in 1969, they decided that all of their future endeavours would be credited to a conceptual and collaborative vehicle, Plastic Ono Band. The band would go on to feature a rotating lineup of many musicians, including Eric Clapton, Klaus Voormann, Alan White, Billy Preston, Jim Keltner, Delaney & Bonnie and Friends, and Lennon's former Beatles bandmates George Harrison and Ringo Starr.
Context: By the beginning of 1973, recording had begun in earnest on Ono's next album, Feeling the Space, featuring a new group of studio musicians. The newest incarnation of the Plastic Ono Band featured guitarist David Spinozza, keyboardist Ken Ascher, bassist Gordon Edwards, percussionists Arthur Jenkins and David Friedman, saxophonist Michael Brecker, pedal steel guitarist Sneaky Pete Kleinow, as well as regular contributor Jim Keltner. The album would be released in November. Throughout 1973, Lennon and Ono's relationship became strained. By August, the two had begun a period of separation that Lennon called "The Lost Weekend". Lennon began the recording of his own album, Mind Games, using the same players as on Feeling the Space, dubbed "The Plastic U.F.Ono Band". Around the time of the album's release in November, Lennon moved to Los Angeles with new lover May Pang. In October, Lennon began the recording of an album of rock 'n' roll oldies (a contractual obligation due to a lawsuit). These featured many Plastic Ono Band regulars (including much of the "U.F.Ono Band", Klaus Voorman, and the return of Phil Spector to the production chair), but upon release in 1975 as Rock 'n' Roll, it was credited to Lennon alone. The sessions for Rock 'n' Roll were extremely troubled, and the sessions were abandoned until a later date. In July 1974, Lennon returned to New York to record Walls and Bridges. The new "Plastic Ono Nuclear Band" featured both old and new faces, with Jim Keltner, Kenneth Ascher, and Arthur Jenkins continuing from Mind Games, the returns of Klaus Voorman, Nicky Hopkins, and Bobby Keys, and the addition of guitarists Jesse Ed Davis and Eddie Mottau. Recording was finished in August, and the album was released 26 September and 4 October in the US and UK respectively. Walls and Bridges would prove to be the last release of new material by the Plastic Ono Band in the 1970s. Lennon subsequently returned to his marriage with Ono and retired from music following the birth of his son Sean. The compilation Shaved Fish was released in October 1975, Lennon's last release credited to the Plastic Ono Band. Upon his and Ono's return to music in 1980 for the album Double Fantasy, they played with an all-new group of studio musicians who were not billed as any variation of the Plastic Ono Band name. Lennon was shot and killed shortly after the release of the album.
Question: What did that mean
Answer:
but upon release in 1975 as Rock 'n' Roll, it was credited to Lennon alone.