PMC:1914394 / 517-522 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T705","span":{"begin":0,"end":2},"obj":"IN"},{"id":"T706","span":{"begin":3,"end":5},"obj":"NN"}],"text":"in Rb"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T574","span":{"begin":3,"end":5},"obj":"PR_EXT:000013773"}],"text":"in Rb"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T524","span":{"begin":3,"end":5},"obj":"PR:000013773"}],"text":"in Rb"}