# Ian O'Brien

> Australian swimmer, Olympic gold medallist, former world record-holder

**Wikidata**: [Q1379957](https://www.wikidata.org/wiki/Q1379957)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ian_O'Brien)  
**Source**: https://4ort.xyz/entity/ian-o-brien


## References

1. Freebase Data Dumps. 2013
2. World Aquatics database