# Poincaré homology sphere

> Three-dimensional manifold with same homology as the three-dimensional sphere

**Wikidata**: [Q56312588](https://www.wikidata.org/wiki/Q56312588)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Poincaré_homology_sphere)  
**Source**: https://4ort.xyz/entity/poincar-homology-sphere