PMC:1189073 / 5518-5524 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2943","span":{"begin":0,"end":5},"obj":"VB"},{"id":"T2944","span":{"begin":5,"end":6},"obj":"HYPH"}],"relations":[{"id":"R705","pred":"punct","subj":"T2944","obj":"T2943"}],"text":"knock-"}