PMC:400732 / 20068-20071 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5550","span":{"begin":0,"end":3},"obj":"NN"}],"text":"D2R"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3987","span":{"begin":0,"end":3},"obj":"PR_EXT:000001177"}],"text":"D2R"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T3713","span":{"begin":0,"end":3},"obj":"PR:000001177"}],"text":"D2R"}