| gptkbp:instanceOf | gptkb:railway_line 
 | 
                        
                            
                                | gptkbp:connects | gptkb:Allahabad gptkb:Mughalsarai
 gptkb:Delhi
 gptkb:Kolkata
 gptkb:Patna
 gptkb:Kanpur
 gptkb:Asansol
 
 | 
                        
                            
                                | gptkbp:country | gptkb:India 
 | 
                        
                            
                                | gptkbp:electrification | 25 kV AC overhead 
 | 
                        
                            
                                | gptkbp:endPoint | gptkb:Howrah_Junction_railway_station 
 | 
                        
                            
                                | gptkbp:gauge | broad gauge 
 | 
                        
                            
                                | gptkbp:historicalOperator | gptkb:East_Indian_Railway_Company 
 | 
                        
                            
                                | gptkbp:length | 1,531 km 
 | 
                        
                            
                                | gptkbp:mapType | yes 
 | 
                        
                            
                                | gptkbp:numberOfTracks | double track quadruple track (in some sections)
 
 | 
                        
                            
                                | gptkbp:opened | 1866 
 | 
                        
                            
                                | gptkbp:operator | gptkb:Indian_Railways 
 | 
                        
                            
                                | gptkbp:partOf | gptkb:Golden_Quadrilateral gptkb:Eastern_Railway
 gptkb:East_Central_Railway
 gptkb:North_Central_Railway
 gptkb:Northern_Railway
 
 | 
                        
                            
                                | gptkbp:serves | gptkb:Bihar gptkb:Delhi
 gptkb:Haryana
 gptkb:Jharkhand
 gptkb:Madhya_Pradesh
 gptkb:Uttar_Pradesh
 gptkb:Uttarakhand
 gptkb:West_Bengal
 
 | 
                        
                            
                                | gptkbp:startPoint | gptkb:Old_Delhi_railway_station 
 | 
                        
                            
                                | gptkbp:station | gptkb:Old_Delhi gptkb:Asansol_Junction
 gptkb:Pt._Deen_Dayal_Upadhyaya_Junction
 gptkb:Prayagraj_Junction
 gptkb:Kanpur_Central
 gptkb:Howrah_Junction
 gptkb:Patna_Junction
 
 | 
                        
                            
                                | gptkbp:status | operational 
 | 
                        
                            
                                | gptkbp:usedBy | gptkb:Duronto_Express gptkb:Shatabdi_Express
 gptkb:Rajdhani_Express
 Freight trains
 Mail/Express trains
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Tundla_Junction gptkb:Prayagraj_railway_division
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Delhi–Howrah main line 
 |