@class NSArray; @interface GKPlayerActivityRelationships : GKInternalRepresentation @property (retain, nonatomic) NSArray *players; @property (retain, nonatomic) NSArray *games; @property (retain, nonatomic) NSArray *leaderboards; @property (retain, nonatomic) NSArray *achievements; + (id)secureCodedPropertyKeys; - (id)initWithDictionary:(id)a0; - (id)description; - (void).cxx_destruct; @end