PMC:1140370 / 470-473 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T234","span":{"begin":0,"end":1},"obj":"CD"},{"id":"T236","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T237","span":{"begin":2,"end":3},"obj":"HYPH"}],"relations":[{"id":"R121","pred":"punct","subj":"T236","obj":"T234"}],"text":"5′-"}