/// <summary> /// Checks wether a province has empty holding slots. /// </summary> /// <returns><c>true</c>, if the province has empty holding slots, <c>false</c> otherwise.</returns> /// <param name="provinceId">Province identifier.</param> public bool ProvinceHasEmptyHoldingSlots(string provinceId) => world.ProvinceHasEmptyHoldingSlots(provinceId);