PMC:340383 / 523-532 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T320","span":{"begin":2,"end":4},"obj":","},{"id":"T321","span":{"begin":4,"end":7},"obj":"CD"},{"id":"T322","span":{"begin":7,"end":9},"obj":","}],"relations":[{"id":"R95","pred":"punct","subj":"T322","obj":"T321"}],"text":"51, 874, "}