PMC:523229 / 1373-1381 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T466","span":{"begin":4,"end":8},"obj":"NN"}],"text":"r1a gene"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T201","span":{"begin":4,"end":8},"obj":"SO_EXT:0000704"}],"text":"r1a gene"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T112","span":{"begin":4,"end":8},"obj":"SO:0000704"}],"text":"r1a gene"}