PMC:539297 / 2072-2078 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T766","span":{"begin":1,"end":2},"obj":"CD"},{"id":"T767","span":{"begin":3,"end":6},"obj":"CC"}],"relations":[{"id":"R334","pred":"cc","subj":"T767","obj":"T766"}],"text":" 7 and"}