Statements (13)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:mathematical_concept
                                        
                                         | 
                            
| gptkbp:characterizedBy | 
                                    
                                        
                                            
                                            existence of a fundamental class
                                        
                                        
                                         | 
                            
| gptkbp:field | 
                                    
                                        
                                            gptkb:topology
                                        
                                         | 
                            
| gptkbp:generalizes | 
                                    
                                        
                                            
                                            closed orientable manifold
                                        
                                        
                                         | 
                            
| gptkbp:namedAfter | 
                                    
                                        
                                            gptkb:Henri_Poincaré
                                        
                                         | 
                            
| gptkbp:relatedTo | 
                                    
                                        
                                            gptkb:Poincaré_duality_group
                                        
                                         | 
                            
| gptkbp:satisfies | 
                                    
                                        
                                            gptkb:Poincaré_duality
                                        
                                         | 
                            
| gptkbp:studiedIn | 
                                    
                                        
                                            gptkb:cohomology_theory
                                        
                                         | 
                            
| gptkbp:usedIn | 
                                    
                                        
                                            gptkb:topology
                                        
                                         homotopy theory  | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:PDS
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Poincaré Duality Space
                                        
                                        
                                         |