PMC:7253482 / 309-349 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T44","span":{"begin":2,"end":8},"obj":"NN"},{"id":"T45","span":{"begin":9,"end":11},"obj":"IN"},{"id":"T46","span":{"begin":12,"end":15},"obj":"DT"},{"id":"T47","span":{"begin":16,"end":28},"obj":"VBG"},{"id":"T48","span":{"begin":29,"end":36},"obj":"JJ"}],"relations":[{"id":"R41","pred":"arg1Of","subj":"T44","obj":"T45"}],"text":"l target of the neutralizing humoral imm"}