PMC:1142324 / 311-318 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T145","span":{"begin":0,"end":1},"obj":"DT"},{"id":"T146","span":{"begin":2,"end":6},"obj":"NN"}],"relations":[{"id":"R51","pred":"det","subj":"T145","obj":"T146"}],"text":"a role "}