PMC:280685 / 117-127 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T177","span":{"begin":1,"end":9},"obj":"NN"},{"id":"T178","span":{"begin":0,"end":1},"obj":"HYPH"}],"relations":[{"id":"R281","pred":"punct","subj":"T178","obj":"T177"}],"text":"-carboxyl "}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T96","span":{"begin":1,"end":9},"obj":"CHEBI_EXT:carboxy_or_carboxylato_group"}],"text":"-carboxyl "}