Ryukyu Islands
preferred label: جزایر ریوکیو @fa
type: Concept
related: Ryukyu Trench

Ryukyu Trench
related: Ryukyu Islands
broader: Philippine Sea
preferred label: گودال ریوکیو @fa
type: Concept

Philippine Sea
preferred label: دریای فیلیپین @fa
type: Concept
narrower: Ryukyu Trench