Statements (22)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:piston_engine
                                        
                                         | 
                            
| gptkbp:bore | 
                                    
                                        
                                            
                                            5.0 in
                                        
                                        
                                         | 
                            
| gptkbp:compressionRatio | 
                                    
                                        
                                            
                                            5.4:1
                                        
                                        
                                         | 
                            
| gptkbp:configuration | 
                                    
                                        
                                            
                                            7-cylinder radial
                                        
                                        
                                         | 
                            
| gptkbp:coolingSystem | 
                                    
                                        
                                            
                                            air-cooled
                                        
                                        
                                         | 
                            
| gptkbp:countryOfOrigin | 
                                    
                                        
                                            gptkb:United_States
                                        
                                         | 
                            
| gptkbp:displacement | 
                                    
                                        
                                            
                                            668 cubic inches
                                        
                                        
                                         | 
                            
| gptkbp:firstFlight | 
                                    
                                        
                                            
                                            1930s
                                        
                                        
                                         | 
                            
| gptkbp:fuelType | 
                                    
                                        
                                            
                                            aviation gasoline
                                        
                                        
                                         | 
                            
| gptkbp:manufacturer | 
                                    
                                        
                                            gptkb:Continental_Motors
                                        
                                         | 
                            
| gptkbp:powerOutput | 
                                    
                                        
                                            
                                            220 hp
                                        
                                        
                                         | 
                            
| gptkbp:stroke | 
                                    
                                        
                                            
                                            4.625 in
                                        
                                        
                                         | 
                            
| gptkbp:used_in_military_aircraft | 
                                    
                                        
                                            gptkb:Fairchild_PT-19
                                        
                                         Naval Aircraft Factory N3N PT-17 Kaydet  | 
                            
| gptkbp:usedInAircraft | 
                                    
                                        
                                            gptkb:Ryan_PT-22_Recruit
                                        
                                         gptkb:Boeing_Stearman_Model_75 gptkb:Waco_YMF  | 
                            
| gptkbp:weight | 
                                    
                                        
                                            
                                            465 lb (dry)
                                        
                                        
                                         | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:PT-23
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            R-670 radial engine
                                        
                                        
                                         |