PMC:149350 / 169-181 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T167","span":{"begin":3,"end":5},"obj":"IN"},{"id":"T168","span":{"begin":6,"end":11},"obj":"NN"},{"id":"T170","span":{"begin":11,"end":12},"obj":"HYPH"}],"text":"ns of alpha-"}