PMC:7366549 / 20837-20933 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T178","span":{"begin":0,"end":96},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ORF 1b Alpha Delta Gamma L_A L_B L_C L_D ORF 1a Alpha Delta Gamma L_A L_B L_C L_D"}