# Marmaray

> commuter rail system operating in Istanbul and Kocaeli, passing under the Istanbul Bosphorus

**Wikidata**: [Q497844](https://www.wikidata.org/wiki/Q497844)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Marmaray)  
**Source**: https://4ort.xyz/entity/marmaray


## References

1. Freebase Data Dumps. 2013
2. Quora
3. Name Suggestion Index
4. YouTube API