PMC:194730 / 5790-5792 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1908","span":{"begin":0,"end":1},"obj":"SYM"},{"id":"T1909","span":{"begin":1,"end":2},"obj":"HYPH"}],"text":"-/"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1067","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"-/"}