PMC:1892049 / 23391-23405 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T11194","span":{"begin":5,"end":14},"obj":"VBN"},{"id":"T11204","span":{"begin":0,"end":4},"obj":"VBD"}],"relations":[{"id":"R3286","pred":"auxpass","subj":"T11204","obj":"T11194"}],"text":"were optimized"}