PMC:280685 / 38-44 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T163","span":{"begin":2,"end":3},"obj":"-RRB-"},{"id":"T164","span":{"begin":3,"end":5},"obj":","},{"id":"T165","span":{"begin":5,"end":6},"obj":"DT"}],"text":"N2), a"}