PMC:1941754 / 411-419 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T203","span":{"begin":2,"end":3},"obj":"-RRB-"},{"id":"T204","span":{"begin":3,"end":5},"obj":","},{"id":"T205","span":{"begin":5,"end":7},"obj":"DT"}],"text":"H2), an "}