PMC:548520 / 100-135 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T132","span":{"begin":7,"end":17},"obj":"sentence"},{"id":"T133","span":{"begin":7,"end":17},"obj":"NN"},{"id":"T135","span":{"begin":18,"end":20},"obj":"IN"},{"id":"T137","span":{"begin":21,"end":26},"obj":"NNP"},{"id":"T139","span":{"begin":26,"end":28},"obj":"POS"}],"relations":[{"id":"R21","pred":"case","subj":"T139","obj":"T137"}],"text":"stract\nBackground\nIn Leber's congen"}