PMC:340383 / 901-905 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T392","span":{"begin":2,"end":4},"obj":"NN"}],"text":"g AA"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T168","span":{"begin":2,"end":4},"obj":"CHEBI_SO_EXT:amino_acid"}],"text":"g AA"}