PMC:1914394 / 1172-1178 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T815","span":{"begin":1,"end":5},"obj":"NN"}],"text":" E2f3 "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T604","span":{"begin":1,"end":5},"obj":"PR_EXT:000006854"}],"text":" E2f3 "}

{"project":"craft-ca-core-dev","denotations":[{"id":"T540","span":{"begin":1,"end":5},"obj":"PR:000006854"}],"text":" E2f3 "}