PMC:400732 / 16467-16469 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4898","span":{"begin":0,"end":1},"obj":"HYPH"},{"id":"T4899","span":{"begin":1,"end":2},"obj":"SYM"}],"text":"/-"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3867","span":{"begin":1,"end":2},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"/-"}