Niagara Falls Suspension Bridge
                        
                            GPTKB entity
                        
                    
                Statements (25)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:bridge
                                        
                                         | 
                            
| gptkbp:alsoKnownAs | 
                                    
                                        
                                            gptkb:Niagara_Railway_Suspension_Bridge
                                        
                                         | 
                            
| gptkbp:carries | 
                                    
                                        
                                            
                                            pedestrian traffic
                                        
                                        
                                         railroad traffic carriage traffic  | 
                            
| gptkbp:closed | 
                                    
                                        
                                            
                                            1897
                                        
                                        
                                         | 
                            
| gptkbp:connects | 
                                    
                                        
                                            gptkb:Niagara_Falls,_Ontario
                                        
                                         gptkb:Niagara_Falls,_New_York  | 
                            
| gptkbp:country | 
                                    
                                        
                                            gptkb:Canada
                                        
                                         gptkb:United_States  | 
                            
| gptkbp:demolished | 
                                    
                                        
                                            
                                            1897
                                        
                                        
                                         | 
                            
| gptkbp:designer | 
                                    
                                        
                                            gptkb:John_A._Roebling
                                        
                                         | 
                            
| gptkbp:height | 
                                    
                                        
                                            
                                            82 feet
                                        
                                        
                                         | 
                            
| gptkbp:length | 
                                    
                                        
                                            
                                            821 meters
                                        
                                        
                                         | 
                            
| gptkbp:location | 
                                    
                                        
                                            gptkb:Niagara_River
                                        
                                         | 
                            
| gptkbp:material | 
                                    
                                        
                                            gptkb:wood
                                        
                                         iron  | 
                            
| gptkbp:notableFor | 
                                    
                                        
                                            
                                            first working railway suspension bridge
                                        
                                        
                                         | 
                            
| gptkbp:numberOfSpans | 
                                    
                                        
                                            gptkb:Niagara_Gorge
                                        
                                         | 
                            
| gptkbp:opened | 
                                    
                                        
                                            
                                            1855
                                        
                                        
                                         | 
                            
| gptkbp:replacedBy | 
                                    
                                        
                                            gptkb:Whirlpool_Rapids_Bridge
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Charles_Ellet_Jr.
                                        
                                         gptkb:John_A._Roebling  | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            4
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Niagara Falls Suspension Bridge
                                        
                                        
                                         |