PMC:7507645 / 3443-3445 JSONTXT

{"project":"TEST0","denotations":[{"id":"32958075-218-224-1506668","span":{"begin":0,"end":2},"obj":"[\"29171818\"]"}],"text":"16"}

{"project":"2_test","denotations":[{"id":"32958075-29171818-60560875","span":{"begin":0,"end":2},"obj":"29171818"}],"text":"16"}