PMC:4631427 / 16766-16768 JSONTXT

{"project":"TEST0","denotations":[{"id":"26604803-104-110-1382671","span":{"begin":0,"end":2},"obj":"[\"11447394\"]"}],"text":"20"}

{"project":"2_test","denotations":[{"id":"26604803-11447394-55579366","span":{"begin":0,"end":2},"obj":"11447394"}],"text":"20"}