PMC:149366 / 5366-5376 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1591","span":{"begin":0,"end":1},"obj":"."},{"id":"T1593","span":{"begin":2,"end":5},"obj":"PRP$"},{"id":"T1595","span":{"begin":6,"end":10},"obj":"JJ"}],"text":". Our null"}