PMC:1140370 / 425-451 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T218","span":{"begin":6,"end":11},"obj":"VBZ"},{"id":"T224","span":{"begin":1,"end":2},"obj":"HYPH"},{"id":"T225","span":{"begin":2,"end":3},"obj":"CD"},{"id":"T226","span":{"begin":3,"end":4},"obj":"HYPH"},{"id":"T227","span":{"begin":4,"end":5},"obj":"CD"},{"id":"T228","span":{"begin":12,"end":21},"obj":"JJ"},{"id":"T230","span":{"begin":22,"end":26},"obj":"JJ"}],"text":"4/6/7 makes symmetric dual"}