# Offa's Dyke

> defensive earthworks on the border between Anglian (or 'English') Mercia and the Kingdom of Wales

**Wikidata**: [Q1127343](https://www.wikidata.org/wiki/Q1127343)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Offa's_Dyke)  
**Source**: https://4ort.xyz/entity/offa-s-dyke


## References

1. Virtual International Authority File
2. Freebase Data Dumps. 2013
3. BBC Things