PMC:400732 / 7967-7977 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T2115","span":{"begin":0,"end":5},"obj":"VB"},{"id":"T2117","span":{"begin":6,"end":8},"obj":"TO"}],"text":"learn to a"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T1112","span":{"begin":0,"end":5},"obj":"GO:0007612"}],"text":"learn to a"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T947","span":{"begin":0,"end":5},"obj":"GO:0007612"}],"text":"learn to a"}