PMC:441373 / 2314-2321 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T744","span":{"begin":1,"end":5},"obj":"NN"}],"text":" exon s"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T631","span":{"begin":1,"end":5},"obj":"SO_EXT:0000147"}],"text":" exon s"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T566","span":{"begin":1,"end":5},"obj":"SO:0000147"}],"text":" exon s"}