PMC:4632479 / 2993-2995 JSONTXT

{"project":"TEST0","denotations":[{"id":"26539297-96-102-1452554","span":{"begin":0,"end":2},"obj":"[\"17628341\"]"}],"text":"13"}

{"project":"2_test","denotations":[{"id":"26539297-17628341-59009393","span":{"begin":0,"end":2},"obj":"17628341"}],"text":"13"}