TASK DEFINITION: Given a paragraph and a claim, classify it this way: If the claim contradicts the evidence present in the paragraph, classify the claim as '0'. If the claim has multiple supporting *AND* contradicting evidences, classify the claim as '1'. If the claim has supporting evidence and the paragraph is in overall favor of the claim, then classify the claim as '2'.
PROBLEM: Paragraph: The article doesn't discuss what the study authors new "way" of assessment might add in the way of costs. The story didn't provide any data to give a sense of the potential benefit of the new approach. No numbers were given to explain how well it worked. Because there is so little information about the imaging technique and what it requires, it's hard to say what the harms or benefits might be, but certainly the story might have mentioned the potential risk of drug intervention (or non-intervention) if the inflammatory cell "marker" is valid as a predictor of heart attack risk. Also, it would have been worth discussing if the new imaging technique exposes patients to radiation, which has been shown to increase the risk of cancer if used repeatedly. The story does not adequately establish the quality of the evidence, except to indicate that more research is needed, implying that this is preliminary work. From the journal article itself: "The main limitation of this study is the lack of data demonstrating a predictive value of these imaging markers for clinical outcomes, which falls beyond the scope of this current work." There was no such caveat in the news story. Rather, the headline trumpets that it "May Predict Heart Attacks." No disease mongering here. The story stated that "about 750,000 Americans have a heart attack every year." The article appears to quote only those who conducted the study. The article does describe current means of assessing heart attack risk, as well as some interventions (surgical and medical) to address those risks. However, the article doesn't mention how this new technique would stack up against standardtestslike stress tests or nuclear perfusion scans. There also is the option of simply treating people with risk factors and not utilizing imaging tests. The story explains that more research is needed before the technology might be available to everyone. The story focuses on the use of inflammatory heart tissue as having potentially better predictive value than current risk assessment tools for heart attack. But it's a reluctant satisfactory, because the narrative is confusing and nonumbers were given to estimate the scope of the potential benefithow well the new approach worked. We could not locate a release from the University of Oxford or Science Translational Medicine. Claim: New Heart Imaging Method May Predict Heart Attack

SOLUTION: 0

PROBLEM: Paragraph: The Texas Department of State Health Services confirmed Wednesday that an older woman in north Texas died last week from a lung disease associated with using electronic cigarettes. The agency says the state has also identified 95 confirmed or probable cases of lung illnesses linked to vaping. The agency says those illnesses affect patients as young as 13, with a median age of 22. The department also says that among the illnesses, nearly 90% of patients reported vaping marijuana or THC, the high-producing ingredient in marijuana. According to the Centers for Disease Control, more than 1,000 confirmed or probable vaping illnesses have been reported nationwide as of last week. Claim: Texas records 1st death linked to e-cigarette use.

SOLUTION: 2

PROBLEM: Paragraph: Kenosha County prosecutors said 20-year-old Tyler Huffhines had employees make professionally packaged cartridges. Authorities said the employees filled about 3,000 to 5,000 cartridges per day and were sold for $16 each. "Based on how everything was set up, this was a very high-tech operation that was running for some time," Andrew Burgoyne, Kenosha County assistant district attorney, said during a Monday court hearing to set bond. Police said the business started in January 2018. Police arrested Huffhines on Thursday. He was being held on a $500,000 cash bond while he awaits charges to be filed. He was due in court Friday. His attorney, Mark Richards, did not respond to an email or a phone message left at his office. The Drug Enforcement Administration, the Kenosha Drug Operations Group and other agencies executed search warrants at two homes. The Kenosha News reports that authorities seized 188 pounds (85 kilograms) of marijuana, THC oil, eight firearms, and about $20,000 in cash. The arrest comes as health officials investigate 450 possible cases in 33 states where vaping was linked to a severe lung disease. Kansas reported its first death tied to the outbreak on Friday. Nationwide, as many as six people have died. Health officials have warned against buying counterfeit vaping cartridges. It's unknown if the Wisconsin operation has been linked to any illnesses. No single vaping device, liquid or ingredient has been tied to all the illnesses. But recent attention has been focused on devices, liquids, refill pods and cartridges that are not sold in stores. New York state has focused its investigation on an ingredient called Vitamin E acetate, which has been used to thicken marijuana vape juice but is considered dangerous if heated and inhaled. The Centers for Disease Control and Prevention is also investigating Vitamin E acetate, but officials said they're looking at several other ingredients as well. Last week, the CDC warned against buying vaping products off the street because the substances in them may be unknown. The agency also warned against modifying vaping products or adding any substances not intended by the manufacturer. This isn't the first time Huffhines has made it into the headlines. Last year, the Kenosha News wrote a feature story about him when he was an 18-year-old Central High School student, selling athletic shoes online. The story's headline was "Who Wants to Be a Millionaire?" Claim: Wisconsin man accused in illegal THC vaping cartridge scheme.

SOLUTION:
2