PMC:340383 / 4034-4040 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1361","span":{"begin":1,"end":2},"obj":"CD"},{"id":"T1363","span":{"begin":2,"end":3},"obj":"SYM"}],"relations":[{"id":"R705","pred":"punct","subj":"T1363","obj":"T1361"}],"text":" 3' un"}