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.
One example is below.
Q: "Although the story didn’t cite the cost of appendectomy – emergency or urgent surgery – and we wish it had, we nonetheless will give it a satisfactory score because it at least cited what the editorial writer wrote, ""A secondary benefit is the savings to the hospital generated by minimizing staff and anesthesiologist presence late in the evening and during the wee hours of the morning."" As with our harms score above, although the story didn’t give absolute numbers, in this case we think it was sufficient for it to report that ""The scientists found no significant difference among the groups in the patients’ condition 30 days after surgery or in the length of their operation or hospital stay."" Although the story didn’t give absolute numbers, in this case we think it was sufficient for it to report that ""The scientists found no significant difference among the groups in the patients’ condition 30 days after surgery or in the length of their operation or hospital stay."" Despite running less than 300 words, this story did an adequate job in explaining the quality of the evidence, including pointing out limitations. No disease-mongering here. The story meets the bare minimum requirement for this criterion in that it at least cited what an editorial stated. The focus of the story was on a study comparing emergency appendectomy with surgery done up to 12 hours later or beyond. This is the whole focus of the story – and one we applaud – when it begins:  ""Appendectomy is the most common emergency surgery in the world, but it doesn’t have to be."" There were no claims made about the novelty of this research, and we may have wished for a bit more context on this. Nonetheless, the potential for guiding future care decisions was made clear. Not applicable. Given that the story only pulled excerpts from the journal article and the accompanying editorial, and didn’t include any fresh quotes from interviews, we can’t be sure of the extent to which it may have been influenced by a news release."
A: Some appendicitis cases may not require ’emergency’ surgery
Rationale: The paragraph mentions that "Appendectomy is the most common emergency surgery in the world, but it doesn’t have to be." which is considered evidence for the output. Thus, the output is a valid claim.
Q: Get used to it. The polar vortex has been wandering more often in recent years. It all started with misplaced Moroccan heat. Last month, the normally super chilly air temperatures 20 miles above the North Pole rapidly rose by about 125 degrees (70 degrees Celsius), thanks to air flowing in from the south. It’s called “sudden stratospheric warming.” That warmth split the polar vortex, leaving the pieces to wander, said Judah Cohen, a winter storm expert for Atmospheric Environmental Research, a commercial firm outside Boston. “Where the polar vortex goes, so goes the cold air,” Cohen said. By Wednesday morning, one of those pieces will be over the Lower 48 states for the first time in years. The forecast calls for a low of minus 21 degrees (minus 29 Celsius) in Chicago and wind chills flirting with minus 65 degrees (minus 54 Celsius) in parts of Minnesota, according to the National Weather Service. The unusual cold could stick around another eight weeks, Cohen said. “The impacts from this split, we have a ways to go. It’s not the end of the movie yet,” Cohen said. “I think at a minimum, we’re looking at mid-February, possibly through mid-March.” Americans were introduced to the polar vortex five years ago. It was in early January 2014 when temperatures dropped to minus 16 degrees (minus 27 Celsius) in Chicago and meteorologists, who used the term for decades, started talking about it on social media. This outbreak may snap some daily records for cold and is likely to be even more brutal than five years ago, especially with added wind chill, said Jeff Masters, meteorology director of the private weather firm Weather Underground. When warm air invades the polar region, it can split the vortex or displace it, usually toward Siberia, Cohen said. Recently, there have been more splits, which increase the odds of other places getting ultra-cold, he said. Pieces of the polar vortex have chilled Europe, Siberia and North America this time. (It’s not right to call the frigid center of cold air the polar vortex because it is just a piece or a lobe, not the entire vortex, said University of Oklahoma meteorology professor Jason Furtado.) When the forces penning the polar vortex in the Arctic are weak, it wanders, more often to Siberia than Michigan. And it’s happening more frequently in the last couple decades, Furtado said. A study a year ago in the Bulletin of the American Meteorological Society looked at decades of the Arctic system and found the polar vortex has shifted “toward more frequent weak states.” When the polar vortex pieces wander, warmth invades the Arctic, Alaska, Greenland and Canada, Masters said. While the Midwest chills, Australia has been broiling to record-breaking heat. The world as a whole on Monday was 0.7 degrees (0.4 degrees Celsius) warmer than the 1979-2000 average, according to the University of Maine’s Climate Reanalyzer. Some scientists — but by no means most — see a connection between human-caused climate change and difference in atmospheric pressure that causes slower moving waves in the air. “It’s a complicated story that involves a hefty dose of chaos and an interplay among multiple influences, so extracting a clear signal of the Arctic’s role is challenging,” said Jennifer Francis, a climate scientist at the Woods Hole Research Center. Several recent papers have made the case for the connection, she noted. “This symptom of global warming is counterintuitive for those in the cross-hairs of these extreme cold spells,” Francis said in an email. “But these events provide an excellent opportunity to help the public understand some of the ‘interesting’ ways that climate change will unfold.” Others, like Furtado, aren’t sold yet on the climate change connection. Northern Illinois University meteorology professor Victor Gensini, who has already felt temperatures that seem like 25 degrees below zero, said there’s “a growing body of literature” to support the climate connection. But he says more evidence is needed. “Either way,” Gensini said, “it’s going to be interesting being in the bullseye of the Midwest cold.” ___ Follow Seth Borenstein on Twitter at @borenbears . ___ This Associated Press series was produced in partnership with the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content.
A:
Science Says: Get used to polar vortex outbreaks.