PMC:1420314 / 849-861 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T726","span":{"begin":2,"end":6},"obj":"NN"},{"id":"T728","span":{"begin":7,"end":11},"obj":"NN"}],"relations":[{"id":"R144","pred":"compound","subj":"T726","obj":"T728"}],"text":"r maze task "}