# Erwin Keller

> field hockey player

**Wikidata**: [Q73388](https://www.wikidata.org/wiki/Q73388)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erwin_Keller)  
**Source**: https://4ort.xyz/entity/erwin-keller


## References

1. Freebase Data Dumps. 2013