PMC:1941754 / 6148-6158 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1249","span":{"begin":0,"end":10},"obj":"NN"}],"text":"checkpoint"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T498","span":{"begin":0,"end":10},"obj":"GO:0000075"}],"text":"checkpoint"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T651","span":{"begin":0,"end":10},"obj":"GO:0000075"}],"text":"checkpoint"}