source: Shortly after attaining Category 4 status, the outer convection of the hurricane became ragged.
target: Shortly after reaching Category 4 status, the hurricane decreased in strength.
references: Shortly after reaching Category 4 status, the hurricane decreased in strength. After becoming a category 4 storm, the outer edge weakened. Shortly after becoming Category 4, the outer parts of the hurricane became ragged. The hurricane started breaking after reaching cat 4. Shortly after becoming a Category 4, the outer convection of the hurricane became ragged. Shortly after attaining Category 4 status, the outer wall of the hurricane became rough. Shortly after getting Category 4 status, the hurricane movements was bad. Shortly after getting Category 4 status, the outer layer of the hurricane became ragged. Not long after becoming a Category 4 storm, the outer convection of the hurricane became ragged. Soon after having Category 4 status, the convection of the outer part of the hurricane became broken.