PMC:7712180 / 424-589 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"53","span":{"begin":15,"end":32},"obj":"Species"},{"id":"54","span":{"begin":56,"end":60},"obj":"Species"},{"id":"77","span":{"begin":34,"end":37},"obj":"Species"},{"id":"84","span":{"begin":103,"end":109},"obj":"Disease"},{"id":"85","span":{"begin":142,"end":151},"obj":"Disease"}],"attributes":[{"id":"A53","pred":"tao:has_database_id","subj":"53","obj":"Tax:11320"},{"id":"A54","pred":"tao:has_database_id","subj":"54","obj":"Tax:114727"},{"id":"A77","pred":"tao:has_database_id","subj":"77","obj":"Tax:11320"},{"id":"A84","pred":"tao:has_database_id","subj":"84","obj":"MESH:D003643"},{"id":"A85","pred":"tao:has_database_id","subj":"85","obj":"MESH:D007239"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"most devasting influenza A virus (IAV) in αIV, pandemic H1N1 in 1918, which caused at least 40 million deaths from about 500 million cases of infection, was the firs"}