PMC:149366 / 1706-1721 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T498","span":{"begin":2,"end":10},"obj":"NN"},{"id":"T501","span":{"begin":11,"end":13},"obj":"IN"}],"relations":[{"id":"R283","pred":"prep","subj":"T501","obj":"T498"}],"text":"m survival of a"}