Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.
![[Manifestação dos servidores públicos de São Paulo na Praça da Sé?] ([São Paulo-SP?], data desconhecida). / Crédito: Autoria desconhecida.](/uploads/r/centro-sergio-buarque-de-holanda-csbh-fpa/9/9/1/9912e04c2b5a3cf697ba9d0bc3b747238f83ef85e707dcd5fe9cf0e03142187f/_usr_share_nginx_atom_csbh-dados_OTR_F_0205_0001_142.jpg)