PMC:539061 / 780-795 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T265","span":{"begin":4,"end":9},"obj":"VBZ"},{"id":"T271","span":{"begin":10,"end":12},"obj":"IN"}],"relations":[{"id":"R115","pred":"prep","subj":"T271","obj":"T265"}],"text":"ion leads to hy"}