PMC:400732 / 12718-12729 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4198","span":{"begin":1,"end":8},"obj":"VBD"},{"id":"T4199","span":{"begin":9,"end":11},"obj":"TO"}],"text":" learned to"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3772","span":{"begin":1,"end":8},"obj":"GO:0007612"}],"text":" learned to"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T3570","span":{"begin":1,"end":8},"obj":"GO:0007612"}],"text":" learned to"}