PMC:1540739 / 321-355 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T498","span":{"begin":10,"end":12},"obj":","},{"id":"T499","span":{"begin":12,"end":16},"obj":"JJ"},{"id":"T500","span":{"begin":17,"end":20},"obj":"CC"},{"id":"T501","span":{"begin":21,"end":30},"obj":"JJ"},{"id":"T502","span":{"begin":30,"end":31},"obj":"."},{"id":"T504","span":{"begin":32,"end":34},"obj":"TO"}],"relations":[{"id":"R57","pred":"cc","subj":"T500","obj":"T499"},{"id":"R58","pred":"conj","subj":"T501","obj":"T499"}],"text":"nefficient, slow and expensive. To"}