# swimming at the 2005 World Aquatics Championships – men's 50 metre butterfly
**Wikidata**: [Q7657408](https://www.wikidata.org/wiki/Q7657408)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Swimming_at_the_2005_World_Aquatics_Championships_–_Men's_50_metre_butterfly)  
**Source**: https://4ort.xyz/entity/swimming-at-the-2005-world-aquatics-championships-men-s-50-metre-butterfly