PMC:441373 / 11-32 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T177","span":{"begin":8,"end":17},"obj":"NN"},{"id":"T178","span":{"begin":18,"end":20},"obj":"IN"}],"relations":[{"id":"R4","pred":"prep","subj":"T178","obj":"T177"}],"text":"unction evolution of "}