PMC:7507645 / 31417-31419 JSONTXT

{"project":"TEST0","denotations":[{"id":"32958075-157-163-1506693","span":{"begin":0,"end":2},"obj":"[\"31174999\"]"}],"text":"30"}

{"project":"2_test","denotations":[{"id":"32958075-31174999-60560900","span":{"begin":0,"end":2},"obj":"31174999"}],"text":"30"}