PMC:1914394 / 201-208 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T652","span":{"begin":0,"end":2},"obj":"NN"},{"id":"T653","span":{"begin":2,"end":3},"obj":"-RRB-"}],"text":"Rb) per"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T561","span":{"begin":0,"end":2},"obj":"PR_EXT:000013773"}],"text":"Rb) per"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T516","span":{"begin":0,"end":2},"obj":"PR:000013773"}],"text":"Rb) per"}