PMC:539297 / 308-318 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T219","span":{"begin":1,"end":5},"obj":"NN"},{"id":"T222","span":{"begin":6,"end":8},"obj":"IN"}],"relations":[{"id":"R45","pred":"prep","subj":"T222","obj":"T219"}],"text":" loss of b"}