PMC:1283364 / 215-217 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T168","span":{"begin":0,"end":2},"obj":"NN"}],"text":"Aβ"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T81","span":{"begin":0,"end":2},"obj":"CHEBI_PR_EXT:amyloid_beta"},{"id":"T82","span":{"begin":0,"end":2},"obj":"_FRAGMENT"}],"text":"Aβ"}