PMC:1315279 / 739-744 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T392","span":{"begin":0,"end":1},"obj":"SYM"}],"text":"− bon"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T163","span":{"begin":0,"end":1},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"− bon"}