The story is about a group of cats, known as the jellicle tribe, who live in a junkyard and gather for an annual jellicle ball. есть ли в данном предложении

Question

Английский язык: The story is about a group of cats, known as the jellicle tribe, who live in a junkyard and gather for an annual jellicle ball. есть ли в данном предложении passive voice? если есть - выпишите. ​