PMC:400732 / 22145-22149 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T6019","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T6020","span":{"begin":2,"end":3},"obj":"HYPH"},{"id":"T6021","span":{"begin":3,"end":4},"obj":"SYM"}],"text":"R-/-"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5839","span":{"begin":1,"end":2},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T5840","span":{"begin":3,"end":4},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"R-/-"}