# Line 4

> line of Guangzhou Metro

**Wikidata**: [Q863422](https://www.wikidata.org/wiki/Q863422)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Line_4_(Guangzhou_Metro))  
**Source**: https://4ort.xyz/entity/line-4-q863422


## References

1. Freebase Data Dumps. 2013