instruction:
Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.
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Igor is a 13-year old tiger living in the zoo in the southern Hungarian town of Szeged. It has been suffering from hip joint pains for years. The treatment, used more widely on humans than animals, cures injured joints with tissue taken from patients' own fatty tissue, which contains regenerative stem cells, doctors said. These are injected back into the ailing joints. "The essence of stem-cell treatment is that we can achieve an improvement in the quality of life of patients who cannot be helped by operations or medical treatment," said Robert Gippert, the veterinarian who operated on Igor's hip. "Just like in humans, the worn out joint of Igor the tiger will heal due to the regenerative and self-healing effects of stem cells, without the use of external materials," he added. The sedated tiger was lying peacefully on its side on the operating table, with its big paws sticking out from below a green blanket. After Igor wakes up, it could take two to three weeks before vets can judge the improvement in its movement.
answer:
Igor the Siberian tiger gets stem-cell hip treatment in Hungary.

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Taiwan's exclusion from the WHO, due to objections from China which claims the island as its own, has infuriated the Taipei government during the coronavirus outbreak. Taiwan says it has been unable to get timely information and that Taiwanese lives have become political pawns. The WHO denies this. Taiwan has long described this as a pattern of behaviour that puts it at risk because of Chinese pressure to exclude it from international bodies. On Wednesday, WHO Director General Tedros Adhanom Ghebreyesus rejected "racist slurs" against him, which he said had originated in Taiwan. Taiwan President Tsai Ing-wen said Taiwan opposed any form of discrimination. "For years, we have been excluded from international organisations, and we know better than anyone else what it feels like to be discriminated against and isolated," she said in a statement. "If Director-General Tedros could withstand pressure from China and come to Taiwan to see Taiwan's efforts to fight COVID-19 for himself, he would be able to see that the Taiwanese people are the true victims of unfair treatment." Tedros is not a popular figure in Taiwan due to suspicions he is too close to China and the WHO's listing of Taiwan's virus case numbers under China's, despite it being totally separately governed. U.S. President Donald Trump sharply criticised the WHO on Tuesday, accusing it of being too focused on China and issuing bad advice during the coronavirus outbreak. Taiwan Foreign Ministry spokeswoman Joanne Ou said Tedros' accusations were groundless and "imaginary" and Taiwan had not made any racist comments nor encouraged anyone to do so. Tedros' comments were irresponsible and he should clarify them and apologise to Taiwan, Ou said. "The concept of racism does not exist in Taiwan. We do not have a problem of racism," she told reporters. In Beijing, China's Foreign Ministry did not directly say whether it believed Taiwan was responsible for racist attacks on Tedros, but said the island was trying "to use the epidemic to seek independence" and that its plots would not succeed. Taiwan has been proud of its early and so far effective measures against the coronavirus, logging just 380 cases and five deaths to date, far lower than many of its neighbours. Taiwan reported just one new case on Thursday. The WHO said last month it was closely following the development of the coronavirus in Taiwan and learning lessons from how they are fighting it. However, Taiwan says the WHO ignored its questions at the start of the outbreak and has not shared with member states information Taiwan has provided, including details on its coronavirus cases and prevention methods. Under the slogan "Taiwan can help", the government last week announced the donation of 10 million faces masks to the United States, Europe and the 15 countries that still maintain formal diplomatic ties with the island. Ou said Taiwan would donate another six million masks, to northern and eastern Europe, Latin America, Southeast Asia and U.S. states hardest hit by the pandemic.
answer:
Taiwan rebuffs accusations it racially attacked WHO chief.

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Central to the plan to protect the city, some or all of the 78 barriers will one day be raised when the sea rises more than 110 centimeters (43 inches), to prevent damaging high tides from pushing into the lagoon city, a world heritage site built picturesquely but somewhat precariously upon more than 120 islands. Concerns that high tides are becoming more frequent because of climate change have increased the urgency. While the concept is simple, its realization has been anything but. The system of movable underwater barriers, dubbed Moses, has been beset by corruption, cost overruns and delays. Projected at 1.8 billion euros ($2 billion) and meant to be completed by 2011, the project has so far cost 5.5 billion euros and is running a decade behind schedule. In the wake of last month's flooding of Venice, the worst in 53 years, the consortium that oversees construction of Moses is eager to demonstrate that the project after years of bad news is on track and will be fully operational by the end of 2021. Venetians say they cannot afford to be wrong. Skeptics and critics say they may be. A recent test of the deepest expanse of barriers at the Malamocco entrance to the lagoon was declared a success by the New Venice Consortium. It was the last of the four sections of barriers to be completely raised but so far only in calm seas. The real test will come when all four are raised at once, and not only in serene waters, but under flood conditions. That isn't scheduled to take place until the end of next year. It took six years to test each of the four movable sea walls covering the three openings to the lagoon, partly because work was slowed by a 2014 corruption scandal that implicated the three main contractors and sent 35 people to jail. Work is continuing largely with the original subcontractors now contracting directly with the consortium, which itself has been placed under government control as a result of the scandal. The fact that the barriers have not yet been physically tested in rough seas is a concern to critics. Paolo Vielmo, an offshore marine engineer who has long criticized the project, said that tests carried out in a laboratory in the Netherlands in the 1990s indicated that the barriers, under certain conditions, would oscillate out of control possibly even breaking apart. "Its behavior is not predictable,'' Vielmo said. He said that the trials so far declared successful have been under only modest sea conditions that fail to represent anywhere near the threat of the phenomenon of extreme oscillation called subharmonic resonance. Vielmo and two other offshore engineers have compiled a report for the Codacons consumer and environment protection advocacy group, which is asking officials to run additional calculations to see if the project is indeed viable. And if it is not, Codacons says Moses should be stopped. "We don't want to delay by one minute the possibility to make Moses operational. But we say we cannot make it operational until we are sure it will work,'' said Franco Conte, president of Codacons in Venice. "Naturally, the Venetian community is exasperated and they say, 'If we did 95%, let's do 100% and see if that works.' But that is unconscionable. If we don't know if it works, we cannot experiment." The barrier system is made up of giant flood gates, each 20 meters (66 feet) long. The gates are attached by hinges to giant cement blocks placed on the seabed along the three openings from the sea into the lagoon, Malamocco, Chioggia and the Lido. The gates can be lifted to create a temporary barrier in high tides. Once the water has receded, they can be lowered again allowing shipping traffic to continue and for the tidal system to flush out the lagoon. The idea behind the project was to create a mobile system that would not impede views of the unique and protected landscape. But Moses has suffered criticism from the start that there were simpler, cheaper systems that could have been deployed. Venetians have been waiting since the record 1.94-meter (6.36-foot) flood of 1966 for a system to protect them from regular inundations. The flooding in November, the second-worst recorded, proved the urgency. In the 150 years that they have been recording the tide levels in Venice, two high tides above 1.5 meters have never been recorded in a year. In November, there were three in one week. Climate scientists note that exceptional tides those over 1.4 meters have become much more frequent in the past two decades, with more than half of all recorded occurring since 2000. "One has to realize the kind of existential question that that serious flooding has given rise to," said Jane Da Mosto, an environmental scientist and executive director of the non-profit group We Are Here Venice, which is working to defend the city against myriad issues, including depopulation, cruise traffic through St. Mark's basin and overtourism. "People are asking: will Venice be defendable against these kinds of episodes?'' It's not just the still-uncalculated damage to landmarks like St. Mark's Basilica, where corrosive salt water creeps through porous brick and tile. It's also the boxes of ruined belongings and piles of soaked mattresses discarded in alleyways and loaded onto motorboats and trash barges for disposal. The relentlessness of the Venetian fall and winter tides make one-third of ground floors uninhabitable in the historic canal city. "I am very old, I cannot say that I want to die, but I certainly do not want to be witness to the fact that it does not work," 84-year-old resident Paola Scarpa said of the Moses barriers, as she walked to check on a family property in the Canareggio neighborhood on a recent December morning. "It would be a pain too great." ___ Associated Press journalist Trisha Thomas contributed to this report.
answer:
Venice tide barriers pass another test but skeptics remain.