PMC:1448208 / 1398-1406 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1091","span":{"begin":2,"end":5},"obj":"DT"},{"id":"T1093","span":{"begin":6,"end":8},"obj":"NN"}],"text":"f the E2"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T820","span":{"begin":6,"end":8},"obj":"PR_EXT:000006300"}],"text":"f the E2"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T762","span":{"begin":6,"end":8},"obj":"PR:000006300"}],"text":"f the E2"}