PMC:3317373 / 6475-6480 JSONTXT

{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T2874","span":{"begin":2,"end":3},"obj":":"},{"id":"T2873","span":{"begin":1,"end":2},"obj":"SYM"},{"id":"T2872","span":{"begin":0,"end":1},"obj":"CD"}],"text":"5′-AG"}