PMC:1448208 / 8579-8581 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5291","span":{"begin":0,"end":1},"obj":"SYM"},{"id":"T5292","span":{"begin":1,"end":2},"obj":"HYPH"}],"text":"-/"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5018","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"-/"}