Statements (11)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:mathematical_concept
                                        
                                         | 
                            
| gptkbp:debunkedBy | 
                                    
                                        
                                            
                                            Frédéric Bosio
                                        
                                        
                                         | 
                            
| gptkbp:disprovenYear | 
                                    
                                        
                                            
                                            2004
                                        
                                        
                                         | 
                            
| gptkbp:field | 
                                    
                                        
                                            gptkb:geometry
                                        
                                         | 
                            
| gptkbp:namedAfter | 
                                    
                                        
                                            gptkb:Branko_Grünbaum
                                        
                                         | 
                            
| gptkbp:sentence | 
                                    
                                        
                                            
                                            Every d-dimensional polytope with n facets has at least n-d vertices.
                                        
                                        
                                         | 
                            
| gptkbp:status | 
                                    
                                        
                                            
                                            disproven
                                        
                                        
                                         | 
                            
| gptkbp:topic | 
                                    
                                        
                                            
                                            convex polytopes
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Branko_Grünbaum
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Grünbaum's conjecture
                                        
                                        
                                         |