Pavilion and Yurt

Pavilion noun - A freestanding airy structure in a scenic setting (as a park) typically offering commanding views.

Yurt and pavilion are semantically related In some cases you can use "Yurt" instead a noun "Pavilion".

Yurt noun - A circular domed dwelling that is portable and self-supporting; originally used by nomadic Mongol and Turkic people of central Asia but now used as inexpensive alternative or temporary housing.

Pavilion and yurt are semantically related in portable canvas shelter topic. You can use "Pavilion" instead a noun "Yurt".