PMC:1914394 / 21928-21936 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T11507","span":{"begin":3,"end":7},"obj":"NN"}],"text":"he E2f1 "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T11000","span":{"begin":3,"end":7},"obj":"PR_EXT:000006852"}],"text":"he E2f1 "}

{"project":"craft-ca-core-dev","denotations":[{"id":"T10880","span":{"begin":3,"end":7},"obj":"PR:000006852"}],"text":"he E2f1 "}