preferred_name: DAG is metabolized by DAGL to 2-AG (Rattus norvegicus)
preferred_name_lc: dag is metabolized by dagl to 2-ag (rattus norvegicus)
label: DAG is metabolized by DAGL to 2-AG (Rattus norvegicus)
label_lc: dag is metabolized by dagl to 2-ag (rattus norvegicus)