PMC:3596662 / 6197-6198 JSONTXT

{"project":"TEST0","denotations":[{"id":"23508451-168-173-4048056","span":{"begin":0,"end":1},"obj":"[\"21810667\"]"}],"text":"6"}

{"project":"2_test","denotations":[{"id":"23508451-21810667-65729319","span":{"begin":0,"end":1},"obj":"21810667"}],"text":"6"}