PMC:7205724 / 4103-4131 JSONTXT

{"project":"LitCovid-sample-PD-IDO","denotations":[{"id":"T12","span":{"begin":21,"end":25},"obj":"http://purl.obolibrary.org/obo/BFO_0000029"}],"text":" Polybasic cleavage site\nAs"}

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T660","span":{"begin":2,"end":11},"obj":"JJ"},{"id":"T661","span":{"begin":12,"end":20},"obj":"NN"},{"id":"T662","span":{"begin":21,"end":25},"obj":"NN"},{"id":"T663","span":{"begin":26,"end":28},"obj":"IN"}],"relations":[{"id":"R654","pred":"arg1Of","subj":"T662","obj":"T660"},{"id":"R655","pred":"arg1Of","subj":"T662","obj":"T661"}],"text":" Polybasic cleavage site\nAs"}