PMC:194730 / 31667-31670 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T8056","span":{"begin":0,"end":3},"obj":"NN"}],"text":"H2O"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T7933","span":{"begin":0,"end":3},"obj":"CHEBI:15377"}],"text":"H2O"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T7950","span":{"begin":0,"end":3},"obj":"CHEBI:15377"}],"text":"H2O"}