PMC:7205724 / 1856-1865 JSONTXT

{"project":"LitCovid-sample-Enju","denotations":[{"id":"T278","span":{"begin":0,"end":2},"obj":"IN"},{"id":"T279","span":{"begin":3,"end":7},"obj":"NN"}],"relations":[{"id":"R271","pred":"arg2Of","subj":"T279","obj":"T278"}],"text":"of life a"}