PMC:523229 / 21748-21756 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4895","span":{"begin":0,"end":8},"obj":"NN"}],"text":"labeling"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4637","span":{"begin":0,"end":8},"obj":"CHEBI_SO_EXT:molecular_label_or_mark_or_tag_process"}],"text":"labeling"}