PMC:1253828 / 3503-3524 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1354","span":{"begin":11,"end":19},"obj":"NN"},{"id":"T1355","span":{"begin":1,"end":10},"obj":"JJ"}],"relations":[{"id":"R691","pred":"amod","subj":"T1355","obj":"T1354"}],"text":" essential function d"}