PMC:400732 / 2770-2781 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1160","span":{"begin":1,"end":6},"obj":"NN"},{"id":"T1164","span":{"begin":7,"end":9},"obj":"VBZ"}],"relations":[{"id":"R447","pred":"nsubj","subj":"T1160","obj":"T1164"}],"text":" stage is t"}