PMC:1283364 / 41-52 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T141","span":{"begin":4,"end":6},"obj":"IN"},{"id":"T142","span":{"begin":7,"end":9},"obj":"NN"}],"text":"ion of Aβ P"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T75","span":{"begin":7,"end":9},"obj":"CHEBI_PR_EXT:amyloid_beta"}],"text":"ion of Aβ P"}