PMC:400732 / 19598-19613 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T5469","span":{"begin":8,"end":14},"obj":"NN"},{"id":"T5470","span":{"begin":2,"end":7},"obj":"NN"}],"relations":[{"id":"R3532","pred":"compound","subj":"T5470","obj":"T5469"}],"text":"s error signal "}