PMC:1140370 / 3-11 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T143","span":{"begin":1,"end":8},"obj":"NN"}],"text":" binding"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T84","span":{"begin":1,"end":8},"obj":"CHEMINF_GO_EXT:chemical_binding_or_bond_formation"}],"text":" binding"}