Goods DemandsPGoods DemandPopularization of Silkpopularization_of_silkGoods Demand0.25SilkConnectionsBelongs to 1SSpecial DemandsCategoryReferences 1SilkSilkRequired by 1Popularization of Silk FabricsTriggerGranted by 1Popularization of Silk FabricsOptionDefinitionin_game/common/goods_demand/from_events.txt:209silk = 0.25hidden = yescategory = special_demandsHistory