| 
                                    
                                        gptkbp:instanceOf
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:subfamily
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:characteristic
                                    
                                 | 
                                
                                    
                                        
                                            
                                            carnivorous
                                        
                                        
                                         
                                    
                                        
                                            
                                            elongated body
                                        
                                        
                                         
                                    
                                        
                                            
                                            scales
                                        
                                        
                                         
                                    
                                        
                                            
                                            lack external ears
                                        
                                        
                                         
                                    
                                        
                                            
                                            lack eyelids
                                        
                                        
                                         
                                    
                                        
                                            
                                            legless
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:class
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Reptilia
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:commonName
                                    
                                 | 
                                
                                    
                                        
                                            
                                            snakes
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:conservationStatus
                                    
                                 | 
                                
                                    
                                        
                                            
                                            varies by species
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:culturalSignificance
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Symbolism
                                        
                                         
                                    
                                        
                                            gptkb:mythology
                                        
                                         
                                    
                                        
                                            
                                            medicine (Rod of Asclepius)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:diet
                                    
                                 | 
                                
                                    
                                        
                                            
                                            carnivorous
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:distribution
                                    
                                 | 
                                
                                    
                                        
                                            
                                            worldwide except Antarctica
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:firstAppearance
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Cretaceous_period
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:fossilRange
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Late Cretaceous – Recent
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:habitat
                                    
                                 | 
                                
                                    
                                        
                                            
                                            aquatic
                                        
                                        
                                         
                                    
                                        
                                            
                                            terrestrial
                                        
                                        
                                         
                                    
                                        
                                            
                                            arboreal
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:hasForkedTongue
                                    
                                 | 
                                
                                    
                                        
                                            
                                            true
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:hasLungs
                                    
                                 | 
                                
                                    
                                        
                                            
                                            true
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:hasVertebrae
                                    
                                 | 
                                
                                    
                                        
                                            
                                            true
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:kingdom
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Animalia
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableMember
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Viperidae
                                        
                                         
                                    
                                        
                                            gptkb:Colubridae
                                        
                                         
                                    
                                        
                                            gptkb:Pythonidae
                                        
                                         
                                    
                                        
                                            gptkb:Elapidae
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableNonVenomousSpecies
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Ball_python
                                        
                                         
                                    
                                        
                                            gptkb:Boa_constrictor
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:notableVenomousSpecies
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Inland_taipan
                                        
                                         
                                    
                                        
                                            gptkb:Black_mamba
                                        
                                         
                                    
                                        
                                            gptkb:King_cobra
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfFamilies
                                    
                                 | 
                                
                                    
                                        
                                            
                                            over 20
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfLegs
                                    
                                 | 
                                
                                    
                                        
                                            
                                            false
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:numberOfSpecies
                                    
                                 | 
                                
                                    
                                        
                                            
                                            over 3,000
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:order
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Squamata
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:phylum
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Chordata
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:predators
                                    
                                 | 
                                
                                    
                                        
                                            
                                            humans
                                        
                                        
                                         
                                    
                                        
                                            
                                            birds of prey
                                        
                                        
                                         
                                    
                                        
                                            
                                            mongooses
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:reproduction
                                    
                                 | 
                                
                                    
                                        
                                            
                                            oviparous
                                        
                                        
                                         
                                    
                                        
                                            
                                            viviparous
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:scientificName
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Serpentes
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:sensitivity
                                    
                                 | 
                                
                                    
                                        
                                            
                                            vibration detection
                                        
                                        
                                         
                                    
                                        
                                            
                                            chemoreception
                                        
                                        
                                         
                                    
                                        
                                            
                                            infrared sensing (in some species)
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:typeSpecies
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Serpens
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:venomous
                                    
                                 | 
                                
                                    
                                        
                                            
                                            about 600
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsParent
                                    
                                 | 
                                
                                    
                                        
                                            gptkb:Vipers
                                        
                                         
                                    
                                        
                                            gptkb:Colubrinae
                                        
                                         
                                    
                                        
                                            gptkb:Colubridae
                                        
                                         
                                    
                                        
                                            gptkb:Snakes
                                        
                                         
                                    
                                        
                                            gptkb:Squamata
                                        
                                         
                                    
                                        
                                            gptkb:Pythonidae
                                        
                                         
                                    
                                        
                                            gptkb:King_cobra
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        gptkbp:bfsLayer
                                    
                                 | 
                                
                                    
                                        
                                            
                                            6
                                        
                                        
                                         
                                    
                                 | 
                            
                        
                            
                                | 
                                    
                                        https://www.w3.org/2000/01/rdf-schema#label
                                    
                                 | 
                                
                                    
                                        
                                            
                                            Serpentes
                                        
                                        
                                         
                                    
                                 |