PMC:1382200 / 15643-15644 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7326","span":{"begin":0,"end":1},"obj":"SYM"}],"text":"-"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T6625","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"-"}