PMC:1382200 / 10151-10152 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T6765","span":{"begin":0,"end":1},"obj":"SYM"}],"text":"-"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T6500","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"-"}