# derail

> device on a train line to prevent trains from passing by derailing them

**Wikidata**: [Q996850](https://www.wikidata.org/wiki/Q996850)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Derail)  
**Source**: https://4ort.xyz/entity/derail


## References

1. Freebase Data Dumps. 2013
2. [OpenStreetMap Wiki](https://wiki.openstreetmap.org/wiki/Tag:railway=derail)