PMC:7253482 / 303-347 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T44","span":{"begin":8,"end":14},"obj":"NN"},{"id":"T45","span":{"begin":15,"end":17},"obj":"IN"},{"id":"T46","span":{"begin":18,"end":21},"obj":"DT"},{"id":"T47","span":{"begin":22,"end":34},"obj":"VBG"},{"id":"T48","span":{"begin":35,"end":42},"obj":"JJ"}],"relations":[{"id":"R41","pred":"arg1Of","subj":"T44","obj":"T45"}],"text":"incipal target of the neutralizing humoral i"}