PMC:4694192 / 10277-10279 JSONTXT

{"project":"TEST0","denotations":[{"id":"26597805-236-242-1693969","span":{"begin":0,"end":2},"obj":"[\"16915059\"]"}],"text":"29"}

{"project":"2_test","denotations":[{"id":"26597805-16915059-64143597","span":{"begin":0,"end":2},"obj":"16915059"}],"text":"29"}