PMC:548520 / 24-43 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T120","span":{"begin":1,"end":8},"obj":"NN"},{"id":"T121","span":{"begin":9,"end":18},"obj":"NN"}],"relations":[{"id":"R7","pred":"compound","subj":"T120","obj":"T121"}],"text":" segment formation "}