PMC:1914394 / 6775-6788 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4274","span":{"begin":1,"end":5},"obj":"NN"},{"id":"T4275","span":{"begin":5,"end":7},"obj":","},{"id":"T4276","span":{"begin":7,"end":9},"obj":"CC"}],"relations":[{"id":"R566","pred":"punct","subj":"T4275","obj":"T4274"},{"id":"R568","pred":"cc","subj":"T4276","obj":"T4274"}],"text":" E2f2, or E2f"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3679","span":{"begin":1,"end":5},"obj":"PR_EXT:000006853"}],"text":" E2f2, or E2f"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T3428","span":{"begin":1,"end":5},"obj":"PR:000006853"}],"text":" E2f2, or E2f"}