PMC:1626108 / 178-187 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T252","span":{"begin":2,"end":9},"obj":"VBG"},{"id":"T253","span":{"begin":1,"end":2},"obj":"HYPH"}],"relations":[{"id":"R23","pred":"punct","subj":"T253","obj":"T252"}],"text":"n-binding"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T146","span":{"begin":2,"end":9},"obj":"CHEMINF_GO_EXT:chemical_binding_or_bond_formation"}],"text":"n-binding"}