PMC:7510993 / 8529-8850 JSONTXT

{"project":"LitCovid-PD-CHEBI","denotations":[{"id":"T24","span":{"begin":35,"end":38},"obj":"Chemical"},{"id":"T25","span":{"begin":299,"end":302},"obj":"Chemical"}],"attributes":[{"id":"A24","pred":"chebi_id","subj":"T24","obj":"http://purl.obolibrary.org/obo/CHEBI_41001"},{"id":"A25","pred":"chebi_id","subj":"T25","obj":"http://purl.obolibrary.org/obo/CHEBI_17552"},{"id":"A26","pred":"chebi_id","subj":"T25","obj":"http://purl.obolibrary.org/obo/CHEBI_58189"}],"text":"ultiplied by –1 was defined as the BCG vaccination effect.\nWe also compiled socioeconomic data for each country or region. The population size, population density (per km2) (Gridded Population of the World GPW, v4.; https://sedac.ciesin.columbia.edu/data/collection/gpw-v4), gross domestic product (GDP in US dollars), an"}

{"project":"LitCovid-PubTator","denotations":[{"id":"154","span":{"begin":35,"end":38},"obj":"Species"}],"attributes":[{"id":"A154","pred":"tao:has_database_id","subj":"154","obj":"Tax:33892"}],"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":"ultiplied by –1 was defined as the BCG vaccination effect.\nWe also compiled socioeconomic data for each country or region. The population size, population density (per km2) (Gridded Population of the World GPW, v4.; https://sedac.ciesin.columbia.edu/data/collection/gpw-v4), gross domestic product (GDP in US dollars), an"}

{"project":"LitCovid-sentences","denotations":[{"id":"T42","span":{"begin":59,"end":122},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ultiplied by –1 was defined as the BCG vaccination effect.\nWe also compiled socioeconomic data for each country or region. The population size, population density (per km2) (Gridded Population of the World GPW, v4.; https://sedac.ciesin.columbia.edu/data/collection/gpw-v4), gross domestic product (GDP in US dollars), an"}