{"document":{"title":"na","text":"When we send you such information by email, you will always have an immediate opportunity to decline further communication. Please use the contact specified in the email so that we can remove you from the list that contains your name. If you are uncertain about whom to contact, you may contact our webmaster at webmaster@si.edu. ","paragraphs":null,"sentences":null,"tokens":null,"language":null},"classifications":[{"level":"document-Union","labels":["User Choice/Control","Privacy contact information"],"label_definitions":null}]}