| gptkbp:instanceOf | gptkb:Drainage_system gptkb:infrastructure
 
 | 
                        
                            
                                | gptkbp:block | gptkb:Soil gptkb:Ice
 gptkb:Trash
 Leaves
 
 | 
                        
                            
                                | gptkbp:canBeRetrofitWith | Filters Screens
 Oil-water separators
 Sediment traps
 
 | 
                        
                            
                                | gptkbp:carries | gptkb:Debris Pollutants
 Rainwater
 Surface runoff
 
 | 
                        
                            
                                | gptkbp:cause | Water pollution 
 | 
                        
                            
                                | gptkbp:component | Stormwater system 
 | 
                        
                            
                                | gptkbp:connectedTo | Outfall Sewer system
 
 | 
                        
                            
                                | gptkbp:explores | Environmental engineers Public works department
 
 | 
                        
                            
                                | gptkbp:foundIn | Urban areas Suburban areas
 
 | 
                        
                            
                                | gptkbp:hasComponent | gptkb:Inlet gptkb:Pipe
 gptkb:Manhole
 Grate
 
 | 
                        
                            
                                | gptkbp:material | Metal Plastic
 Concrete
 
 | 
                        
                            
                                | gptkbp:mayDischargeTo | Lakes Rivers
 Oceans
 Detention basin
 Retention basin
 
 | 
                        
                            
                                | gptkbp:prevention | Flooding 
 | 
                        
                            
                                | gptkbp:regulates | gptkb:local_government Environmental agencies
 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:Green_infrastructure Flood control
 Gutter
 Urban runoff
 Catch basin
 Culvert
 Drainage ditch
 Combined sewer
 Sanitary sewer
 
 | 
                        
                            
                                | gptkbp:requires | Maintenance 
 | 
                        
                            
                                | gptkbp:usedFor | Stormwater management 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Sandbelching_Meerslug gptkb:Gastrodon
 gptkb:Shellos
 gptkb:Construction_for_the_Modern_Idiot
 gptkb:V/H/S/94
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 8 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Storm Drain 
 |