SELECT name FROM SomeObject WHERE type = 'static' GROUP BY name [iOS5 Core Data ARC Remix]

CoreData.m

- (NSArray*)listOfNames {
    
	NSFetchRequest *request = [[NSFetchRequest alloc] init];
	
	[request setEntity:[NSEntityDescription entityForName:@"SomeObject" inManagedObjectContext:self.managedObjectContext]];
	
	[request setResultType:NSDictionaryResultType];
	[request setPropertiesToFetch:[NSArray arrayWithObject:@"name"]];
	[request setPropertiesToGroupBy:[NSArray arrayWithObject:@"name"]];
	[request setPredicate:[NSPredicate predicateWithFormat:@"type = %@", @"static"]];
	
	return [self.managedObjectContext executeFetchRequest:request error:nil];

}