Bonita DB entry related to labels

Hi ,

i have create one instance of process and the instance of process(case) is assinged to the system lable called "Work in Progress". when ever i clicked on the lable "Work in Progress", iam able to see the case.

i want to see where the name of the label(work in progress) been stored, in bonita data base.i want to deleted the label from bonita user experience, if the details are saved in bonita data base then if we delete this data from the data base, will the name of the label be removed from the data base.

As per the requirement i need to remove the label "work in progress" from the user experience. if the data of this label is available in the DB, if we remove this data then, will the label be removed from the user experience.

please help me in this

regards,

Saran Kumar P.