PMC:539297 / 676-685 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T291","span":{"begin":2,"end":7},"obj":"VB"},{"id":"T292","span":{"begin":7,"end":8},"obj":"HYPH"}],"relations":[{"id":"R109","pred":"punct","subj":"T292","obj":"T291"}],"text":"4 knock-i"}