PMC:3596662 / 5201-5202 JSONTXT

{"project":"TEST0","denotations":[{"id":"23508451-139-144-4048052","span":{"begin":0,"end":1},"obj":"[\"16377468\"]"}],"text":"4"}

{"project":"2_test","denotations":[{"id":"23508451-16377468-65729315","span":{"begin":0,"end":1},"obj":"16377468"}],"text":"4"}