Question:
Chen Guangcheng (born 12 November 1971) is a Chinese civil rights activist who has worked on human rights issues in rural areas of the People's Republic of China. Blind from an early age and self-taught in the law, Chen is frequently described as a "barefoot lawyer" who advocates for women's rights, land rights, and the welfare of the poor. He is best known for accusing people of abuses in official family-planning practices, often involving claims of violence and forced abortions. In 2005, Chen gained international recognition for organising a landmark class-action lawsuit against authorities in Linyi, Shandong province, for the excessive enforcement of the one-child policy.
On 7 September 2005, while Chen was in Beijing to publicize his class action lawsuit against the Linyi city family planning staff, he was reportedly abducted by security agents from Linyi and held for 38 hours. Recounting the incident to foreign journalists, Chen said that authorities threatened to levy criminal charges against him for providing state secrets or intelligence to foreign organizations. After Chen refused negotiations with local officials to cease his activism, Linyi authorities placed him under effective house arrest beginning in September 2005. When he attempted to escape in October, he was beaten.  Xinhua, the news agency of the Chinese government, stated that on 5 February 2006, Chen instigated others "to damage and smash cars belonging to the Shuanghou Police Station and the town government" as well as attack local government officials. Time reported that witnesses to Chen's protest disputed the government's version of events, and his lawyers argued that it was unlikely he could have committed the crimes due to his constant surveillance by police. Chen was removed from his house in March 2006 and was formally detained in June 2006 by Yinan county officials. He was scheduled to stand trial on 17 July 2006 on charges of destruction of property and assembling a crowd to disrupt traffic, but this was delayed at the request of the prosecution. According to Radio Free Asia and Chinese Human Rights Defenders, the prosecution delayed the trial because a crowd of Chen supporters gathered outside the courthouse. With only a few days' notice, authorities rescheduled Chen's trial for 18 August 2006.  On the eve of his trial, all three of his lawyers, including Xu Zhiyong of the Yitong Law Firm, were detained by Yinan police; two were released after being questioned. Neither Chen's lawyers nor his wife were allowed in the courtroom for the trial. Authorities appointed their own public defender for Chen just before the trial began. The trial lasted only two hours. On 24 August 2006, Chen was sentenced to four years and three months for "damaging property and organizing a mob to disturb traffic".  As a result of Chen's trial, British Foreign Secretary Margaret Beckett selected his case for the cover of the British government's 2006 human rights report, stating concern over the handling of Chen's case and calling for the Chinese government "to prove its commitment to building rule of law." A Globe and Mail columnist also criticized the verdict, writing that "Even assuming [Chen] did damage 'doors and windows,' as well as cars, and interrupt traffic for three hours, it is difficult to argue a four-year prison sentence is somehow proportionate to the offence."  On 30 November 2006, Yinan County court upheld Chen's sentence, and on 12 January 2007, the Linyi Intermediate Court in Shandong Province rejected his final appeal. The same court had overturned his original conviction in December 2006, citing lack of evidence. However, Chen was convicted in a second trial on identical charges and given an identical sentence by the Yinan court. Following the trial, Amnesty International declared him to be a prisoner of conscience, "jailed solely for his peaceful activities in defence of human rights".
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when was he detained

Answer:
On 7 September 2005, while Chen was in Beijing to publicize his class action lawsuit against the Linyi city family planning staff,


Question:
Ted Arnbjorn Gardestad (Swedish pronunciation: [ted 2jae:de,sta:d]) (18 February 1956 - 22 June 1997) was a Swedish singer, songwriter, musician and actor known internationally as Ted. Gardestad began his acting career in 1966 and began playing music in 1971, signing with Polar Music. Assigned with in-house producers Benny Andersson and Bjorn Ulvaeus,  Gardestad released his first single, "Hela varlden runt," in late 1971 and worked closely with the four members of ABBA to create his debut album Undringar (1972). As Polar Music's best-selling solo artist (aside from ABBA), he continued to work with the group members throughout the 1970s, releasing three more albums Ted (1973), Upptag (1974) and Franska Kort (1976), which were moderately successful.
Shortly after Gardestad's return to Sweden in 1986, the Prime Minister of Sweden, Olof Palme, was murdered. Gardestad was wrongly mentioned in the Swedish media as "the 33-year-old", a suspect in the investigation of the assassination, which severely affected him although Gardestad was on vacation in Greece at the time of the murder, and although he was never questioned by the Swedish police nor was under suspicion by the authorities, the speculations and rumours followed him and his family for the rest of the 1980s. A few years later, he was again the subject of rumours accusing him of being Lasermannen, a bank robber and serial killer. The rumours affected the sensitive and already unstable former star, and Gardestad withdrew and fell into a deep depression.  In the early 1990s, Gardestad was briefly coaxed out of retirement by his friend and fellow Swedish pop singer Harpo. He joined Harpo on a concert tour and made guest appearances. In 1992, they released the duet "Lycka" ("Happiness") as a single; it garnered little attention but marked Gardestad's return to music. Early that year he embarked on his first tour since 1978 and played a series of dates with Plura Jonsson, Tove Naess, Totta Naslund and Dan Hylander, and received overall positive reviews from the press.  In 1993, a compilation album titled Kalendarium 1972-93 was promoted by a tour in the Swedish folkparks; the album and tour were successful, as was his first composition in twelve years, "For karlekens skull" ("For Love's Sake"), which topped the Svensktoppen chart. The Kalendarium collection included a Swedish-language re-recording of the title track from Blue Virgin Isles, "Himlen ar oskyldigt bla" ("The Sky is Innocently Blue"), which fifteen years after its original release became another Svensktoppen hit, and became one of his best-known songs. In early 1994, Kalendarium 1972-93 was awarded a platinum disc. All of Gardestad's albums from the 1970s and early 1980s, with the exception of Blue Virgin Isles, were re-released on CD by Polar, and a generation of Swedes who grew up listening to his music now re-discovered and re-evaluated his back catalogue as adults. His body of work has since come to be regarded as a national treasure as important as those of Evert Taube, Carl Michael Bellman and Cornelis Vreeswijk both by fans and Swedish music critics.
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Was he able to go back to music ?

Answer:
In the early 1990s, Gardestad was briefly coaxed out of retirement by his friend and fellow Swedish pop singer Harpo.