PMC:1208879 / 365-376 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T242","span":{"begin":3,"end":8},"obj":"VBN"},{"id":"T243","span":{"begin":0,"end":2},"obj":"VBZ"}],"relations":[{"id":"R58","pred":"auxpass","subj":"T243","obj":"T242"}],"text":"is known ab"}