PMC:4631427 / 8477-8479 JSONTXT

{"project":"TEST0","denotations":[{"id":"26604803-98-104-1382648","span":{"begin":0,"end":2},"obj":"[\"21272928\"]"}],"text":"33"}

{"project":"2_test","denotations":[{"id":"26604803-21272928-55579343","span":{"begin":0,"end":2},"obj":"21272928"}],"text":"33"}