# bone rank system

> caste system in Silla

**Wikidata**: [Q698087](https://www.wikidata.org/wiki/Q698087)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Bone-rank_system)  
**Source**: https://4ort.xyz/entity/bone-rank-system


## References

1. Freebase Data Dumps. 2013