// Make data store
NSURL *storeURL = <Your Store URL>
UBICoreDataStore *dataStore = [[UBICoreDataStore alloc] initWithModelName:@"YourModelName" storeURL:storeURL];

NSManagedObjectContext *context = dataStore.mainContext;

Person *person = [Person insertInContext:context];
person.name = @"Ubi Taro";

Person *samePerson = [Person fetchSingleInContext:context predicate:@"name == 'Ubi Taro'"];

// Save to persistent store
[context saveToPersistentStore];