PMC:1892049 / 13948-13953 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T7773","span":{"begin":0,"end":1},"obj":"CD"},{"id":"T7774","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T7775","span":{"begin":2,"end":4},"obj":"CD"}],"relations":[{"id":"R1705","pred":"punct","subj":"T7774","obj":"T7775"},{"id":"R1706","pred":"prep","subj":"T7775","obj":"T7773"}],"text":"1–44 "}