PMC:529315 / 544-557 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T502","span":{"begin":2,"end":5},"obj":"VBP"},{"id":"T506","span":{"begin":6,"end":12},"obj":"JJ"}],"relations":[{"id":"R89","pred":"acomp","subj":"T506","obj":"T502"}],"text":"s are absent "}