Please capitalize where necessary: it is located in luxembourg and made up of judges from all eu countries.
A: It is located in Luxembourg and made up of judges from all EU countries.

Please capitalize where necessary: going into a swerling type of black whole.
A: Going into a swerling type of black whole.

Please capitalize where necessary: recommended products in wedding napkins
A: Recommended Products in Wedding Napkins

Please capitalize where necessary: afgang47: 25-45 year-olds, higher education by status for higher education, age and parents income level (discontinued)
A:
AFGANG47: 25-45 year-olds, higher education by status for higher education, age and parents income level (DISCONTINUED)