which museum exhibits the adoration of the shepherds by giorgione ?
select distinct var_uri where brack_open dbr_Adoration_of_the_Shepherds_ attr_open Giorgione attr_close dbo_museum var_uri sep_dot dbr_Adoration_of_the_Shepherds_ attr_open Giorgione attr_close dbo_author dbr_Giorgionebrack_close