INS and type 2 diabetes mellitus: For example, in the example sentence “The patient took nifedipine sustained-release tablets 20mgqd orally for a long time to reduce blood pressure, blood pressure is unknown; has a history of type 2 diabetes and has been using insulin 30 aspartate injection for a long time,” Phenonizer successfully identified “nifedipine” and “insulin” as drug entity, but annotators omitted these two entities in the labelling process.