PMC:7205724 / 15348-15357
Annnotations
LitCovid-sample-Enju
{"project":"LitCovid-sample-Enju","denotations":[{"id":"T57882","span":{"begin":3,"end":5},"obj":"NN"},{"id":"T2438","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R28299","pred":"arg1Of","subj":"T57882","obj":"T2438"}],"text":"al pH by "}