PMC:314463 / 488-498 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T249","span":{"begin":3,"end":4},"obj":"-LRB-"},{"id":"T250","span":{"begin":4,"end":6},"obj":"NN"},{"id":"T251","span":{"begin":6,"end":7},"obj":"-RRB-"}],"text":"an (at) no"}