PMC:539061 / 31-37 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T152","span":{"begin":3,"end":5},"obj":"NN"},{"id":"T153","span":{"begin":2,"end":3},"obj":"HYPH"}],"relations":[{"id":"R6","pred":"punct","subj":"T153","obj":"T152"}],"text":"GF-β2 "}