PMC:1440874 / 6-13 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T156","span":{"begin":2,"end":6},"obj":"NN"}],"text":"f Atrx "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T92","span":{"begin":2,"end":6},"obj":"PR_EXT:000004503"}],"text":"f Atrx "}

{"project":"craft-ca-core-dev","denotations":[{"id":"T48","span":{"begin":2,"end":6},"obj":"PR:000004503"}],"text":"f Atrx "}