Simplify the following text for a Grade 10 native English-speaking person.
Original: Elected from its members are the Gedeputeerde Staten , a college charged with most executive tasks , presided by the Commissaris van de Koningin appointed by the Crown .
Simplified: Elected from its members are the Gedeputeerde Staten , a college charged with most executive tasks . This college is presided by the Commissaris van de Koningin or royal commissioner , appointed by the Crown .