PMC:549712 / 12316-12328 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3902","span":{"begin":2,"end":6},"obj":"NN"},{"id":"T3903","span":{"begin":7,"end":10},"obj":"CC"}],"relations":[{"id":"R2159","pred":"cc","subj":"T3903","obj":"T3902"}],"text":"l tube and b"}