PMC:1140370 / 64-93 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T158","span":{"begin":6,"end":15},"obj":"NNS"},{"id":"T159","span":{"begin":16,"end":20},"obj":"VBP"},{"id":"T160","span":{"begin":21,"end":28},"obj":"JJ"}],"relations":[{"id":"R15","pred":"nsubj","subj":"T158","obj":"T159"}],"text":"tract\nHelicases play central "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T90","span":{"begin":6,"end":15},"obj":"GO_EXT:0004386"}],"text":"tract\nHelicases play central "}