PMC:7647877 / 49122-49130 JSONTXT

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{"project":"LitCovid-sentences","denotations":[{"id":"T298","span":{"begin":0,"end":8},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Selenium"}

{"project":"LitCovid-PubTator","denotations":[{"id":"1209","span":{"begin":0,"end":8},"obj":"Chemical"}],"attributes":[{"id":"A1209","pred":"tao:has_database_id","subj":"1209","obj":"MESH:D012643"}],"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":"Selenium"}