PMC:1914394 / 1105-1111 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T803","span":{"begin":1,"end":3},"obj":","},{"id":"T804","span":{"begin":3,"end":5},"obj":"NN"}],"text":"r, Rb "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T601","span":{"begin":3,"end":5},"obj":"PR_EXT:000013773"}],"text":"r, Rb "}

{"project":"craft-ca-core-dev","denotations":[{"id":"T538","span":{"begin":3,"end":5},"obj":"PR:000013773"}],"text":"r, Rb "}