PMC:314463 / 702-709 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T289","span":{"begin":1,"end":3},"obj":"NN"}],"text":" kb del"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T122","span":{"begin":2,"end":3},"obj":"CHEBI_SO_EXT:base"}],"text":" kb del"}