@class NSString, NSDate; @interface PGMeaningfulEventMemoryGenerator : PGFeaturedMemoryGenerator @property (retain, nonatomic) NSDate *lowerBoundLocalDate; @property (nonatomic) unsigned long long eventType; @property (nonatomic) unsigned long long meaning; @property (retain, nonatomic) NSString *meaningfulEventUUID; @property (nonatomic) BOOL skipsCollectionTitle; @property (nonatomic) unsigned long long memoryCategory; + (id)_invalidMeaningLabelsForMemories; - (void).cxx_destruct; - (id)generateAllPotentialMemoriesWithGraph:(id)a0 progressBlock:(id /* block */)a1; - (id)keyAssetCurationOptionsWithTriggeredMemory:(id)a0 inGraph:(id)a1; - (id)titleGeneratorForTriggeredMemory:(id)a0 withKeyAsset:(id)a1 curatedAssets:(id)a2 extendedCuratedAssets:(id)a3 titleGenerationContext:(id)a4 inGraph:(id)a5; @end