PMC:1253828 / 30976-30982 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T10255","span":{"begin":0,"end":6},"obj":"NN"}],"text":"nickel"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T9452","span":{"begin":0,"end":6},"obj":"CHEBI_EXT:nickel"}],"text":"nickel"}