PMC:1941754 / 45532-45534 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T9810","span":{"begin":0,"end":2},"obj":"NN"}],"text":"OA"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T9732","span":{"begin":0,"end":2},"obj":"CHEBI:44658"}],"text":"OA"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T9747","span":{"begin":0,"end":2},"obj":"CHEBI:44658"}],"text":"OA"}