PMC:1540739 / 7204-7212 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4836","span":{"begin":0,"end":8},"obj":"RB"}],"text":"upstream"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4558","span":{"begin":0,"end":8},"obj":"SO_EXT:sequence_upstreamness"}],"text":"upstream"}