PMC:340383 / 950-961 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T402","span":{"begin":1,"end":3},"obj":"NN"}],"text":" AA identit"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T173","span":{"begin":1,"end":3},"obj":"CHEBI_SO_EXT:amino_acid"}],"text":" AA identit"}