PMC:1255741 / 1033-1046 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T260","span":{"begin":2,"end":3},"obj":"NN"},{"id":"T261","span":{"begin":1,"end":2},"obj":"HYPH"}],"relations":[{"id":"R173","pred":"punct","subj":"T261","obj":"T260"}],"text":"R-B expressio"}