PMC:1181811 / 19571-19579 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3830","span":{"begin":4,"end":7},"obj":"CC"},{"id":"T3828","span":{"begin":1,"end":3},"obj":"NN"}],"relations":[{"id":"R2614","pred":"cc","subj":"T3830","obj":"T3828"}],"text":" B6 and "}