PMC:1860061 / 1420-1432 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2447","span":{"begin":0,"end":9},"obj":"NN"},{"id":"T2448","span":{"begin":10,"end":11},"obj":"-LRB-"}],"relations":[{"id":"R233","pred":"punct","subj":"T2448","obj":"T2447"}],"text":"arthritis (R"}