PMC:539297 / 305-321 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T219","span":{"begin":4,"end":8},"obj":"NN"},{"id":"T222","span":{"begin":9,"end":11},"obj":"IN"}],"relations":[{"id":"R45","pred":"prep","subj":"T222","obj":"T219"}],"text":"ing loss of batt"}