Simplify the following text for a Grade 8 native English-speaking person.
Original: To the right of the Infanta are two dwarfs : the achondroplastic German , Maribarbola ( 4 ) ( Maria Barbola ) , and the Italian , Nicolas Pertusato ( 5 ) , who playfully tries to rouse a sleepy mastiff with his foot .
Simplified: To the right of the Infanta are two dwarfs : Maribarbola ( 4 ) who was German , and Nicolas Pertusato ( 5 ) who was Italian .