# Warsaw Metro

> underground rapid transit system in Warsaw, Poland

**Wikidata**: [Q320028](https://www.wikidata.org/wiki/Q320028)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Warsaw_Metro)  
**Source**: https://4ort.xyz/entity/warsaw-metro


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. [Source](http://www.metro.waw.pl/pliki/PDFy/raport_metro_2016.pdf)
4. [Source](https://www.metro.waw.pl/pliki/PDFy/metro_raport_roczny_2019.pdf)
5. YouTube API