PMC:1253828 / 1351-1365 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T505","span":{"begin":0,"end":8},"obj":"NN"},{"id":"T506","span":{"begin":8,"end":10},"obj":","},{"id":"T507","span":{"begin":10,"end":13},"obj":"NN"},{"id":"T508","span":{"begin":13,"end":14},"obj":"HYPH"}],"relations":[{"id":"R254","pred":"punct","subj":"T508","obj":"T507"}],"text":"contrast, MTF-"}