PMC:1584416 / 904-913 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T218","span":{"begin":0,"end":1},"obj":"DT"},{"id":"T219","span":{"begin":2,"end":9},"obj":"NN"}],"relations":[{"id":"R123","pred":"det","subj":"T218","obj":"T219"}],"text":"a variety"}