PMC:1183529 / 281-302 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1034","span":{"begin":0,"end":7},"obj":"RB"},{"id":"T1035","span":{"begin":7,"end":9},"obj":","},{"id":"T1036","span":{"begin":9,"end":12},"obj":"DT"}],"text":"however, the molecula"}