# Line 4

> line of the Rio de Janeiro Metro

**Wikidata**: [Q6553130](https://www.wikidata.org/wiki/Q6553130)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Line_4_(Rio_de_Janeiro))  
**Source**: https://4ort.xyz/entity/line-4-q6553130


## References

1. [Source](https://www.youtube.com/watch?v=KmVh5bjRUI0)