PMC:7796291 / 12909-13077 JSONTXT

{"project":"LitCovid-PubTator","denotations":[{"id":"144","span":{"begin":49,"end":53},"obj":"Gene"}],"attributes":[{"id":"A144","pred":"tao:has_database_id","subj":"144","obj":"Gene:13897326"}],"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":"considerable portion. In contrast, respirator B (Resp. B) consisted of a single layer filter web of which fiber diameter ranged from 2.5 μm to 12.5 μm. The thickness of"}

{"project":"LitCovid-sentences","denotations":[{"id":"T115","span":{"begin":22,"end":54},"obj":"Sentence"},{"id":"T116","span":{"begin":55,"end":151},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"considerable portion. In contrast, respirator B (Resp. B) consisted of a single layer filter web of which fiber diameter ranged from 2.5 μm to 12.5 μm. The thickness of"}