PMC:1315279 / 172-187 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T261","span":{"begin":4,"end":6},"obj":"IN"},{"id":"T262","span":{"begin":7,"end":9},"obj":"CD"},{"id":"T263","span":{"begin":10,"end":13},"obj":"NN"},{"id":"T264","span":{"begin":14,"end":15},"obj":"-LRB-"}],"relations":[{"id":"R26","pred":"nummod","subj":"T262","obj":"T263"},{"id":"R27","pred":"pobj","subj":"T263","obj":"T261"}],"text":"sis of 68 kDa ("}