Simplify the following text for a Grade 8 native English-speaking person.
Original: It belongs , which is made up of non-spherical retrograde moon It was named after Kore , another name for the Greek goddess Persephone ( from the Greek Î Ï Ï Î , `` daughter ( of Demeter ) '' ) .
Simplified: It was named after Kore , another name for the Greek goddess Persephone ( from the Greek Î Ï Ï Î , `` daughter ( of Demeter ) '' ) .