Please extract entities and their types from the input sentence, entity types should be chosen from {person/organization/location}.
Text: Confidential information does not include information that either : ( a ) is in the public domain or in Bank ' s possession when disclosed to Bank , or becomes part of the public domain after disclosure to Bank ; or ( b ) is disclosed to Bank by a third party , if Bank does not know that the third party is prohibited from disclosing the information .
user
Bank is an organization, Bank is an organization, Bank is an organization, Bank is an organization, Bank is an organization.
assistant