@class NSSet; @interface PGMeaningfulEventAggregationMemoryTitleGenerator : PGTitleGenerator @property (readonly, nonatomic) unsigned long long meaning; @property (readonly, nonatomic) NSSet *features; @property (readonly, nonatomic) NSSet *meaningfulEvents; @property (nonatomic) double unreliableMeaningRatioThresholdForSpecificTitle; + (id)_momentNodesFromMeaningfulEvents:(id)a0; - (id)_subtitle; - (void).cxx_destruct; - (void)_generateTitleAndSubtitleWithResult:(id /* block */)a0; - (id)_meaningLabelForTitle; - (id)initWithMeaning:(unsigned long long)a0 features:(id)a1 meaningfulEvents:(id)a2 titleGenerationContext:(id)a3; @end