PMC:539297 / 671-685 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T289","span":{"begin":4,"end":6},"obj":"NN"},{"id":"T291","span":{"begin":7,"end":12},"obj":"VB"},{"id":"T292","span":{"begin":12,"end":13},"obj":"HYPH"}],"relations":[{"id":"R109","pred":"punct","subj":"T292","obj":"T291"}],"text":"sed P4 knock-i"}