PMC:548520 / 718-732 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T236","span":{"begin":2,"end":11},"obj":"VBN"},{"id":"T252","span":{"begin":11,"end":12},"obj":"."}],"relations":[{"id":"R122","pred":"punct","subj":"T252","obj":"T236"}],"text":"s performed. O"}