PMC:314463 / 4190-4200 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1325","span":{"begin":3,"end":5},"obj":"FW"},{"id":"T1326","span":{"begin":6,"end":9},"obj":"FW"}],"relations":[{"id":"R642","pred":"advmod","subj":"T1325","obj":"T1326"}],"text":"sh et al. "}