PMC:1584416 / 6536-6548 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1530","span":{"begin":1,"end":9},"obj":"VBN"},{"id":"T1537","span":{"begin":9,"end":11},"obj":","}],"relations":[{"id":"R1038","pred":"punct","subj":"T1537","obj":"T1530"}],"text":" observed, n"}