PMC:1630711 / 1922-1932 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T1130","span":{"begin":0,"end":7},"obj":"NN"},{"id":"T1131","span":{"begin":8,"end":10},"obj":"IN"}],"text":"marking of"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T801","span":{"begin":0,"end":7},"obj":"CHEBI_SO_EXT:molecular_label_or_mark_or_tag_process"}],"text":"marking of"}