| gptkbp:instanceOf | gptkb:person 
 | 
                        
                            
                                | gptkbp:arrested | 1962 1971
 
 | 
                        
                            
                                | gptkbp:birthDate | 1947-09-07 
 | 
                        
                            
                                | gptkbp:birthPlace | gptkb:Neasden,_London,_England 
 | 
                        
                            
                                | gptkbp:causeOfDeath | myocardial infarction 
 | 
                        
                            
                                | gptkbp:convictedOf | gptkb:murder attempted murder
 
 | 
                        
                            
                                | gptkbp:criminalStatus | deceased 
 | 
                        
                            
                                | gptkbp:deathDate | 1990-08-01 
 | 
                        
                            
                                | gptkbp:deathPlace | gptkb:Parkhurst_Prison,_Isle_of_Wight,_England 
 | 
                        
                            
                                | gptkbp:diedIn | true 
 | 
                        
                            
                                | gptkbp:fullName | gptkb:Graham_Frederick_Young 
 | 
                        
                            
                                | gptkbp:gender | gptkb:male 
 | 
                        
                            
                                | gptkbp:imprisonedAt | gptkb:Broadmoor_Hospital gptkb:Parkhurst_Prison
 
 | 
                        
                            
                                | gptkbp:knownFor | interest in toxicology from a young age poisoning family members and coworkers
 
 | 
                        
                            
                                | gptkbp:method | gptkb:poisoning 
 | 
                        
                            
                                | gptkbp:nationality | British 
 | 
                        
                            
                                | gptkbp:nickname | gptkb:The_Teacup_Poisoner 
 | 
                        
                            
                                | gptkbp:notableFor | poisoning people with toxic substances 
 | 
                        
                            
                                | gptkbp:occupation | gptkb:serial_killer 
 | 
                        
                            
                                | gptkbp:releasedFromBroadmoor | 1971 
 | 
                        
                            
                                | gptkbp:subjectOf | gptkb:The_Secret_Poisoner_(book) gptkb:The_Young_Poisoner's_Handbook_(film)
 numerous documentaries
 
 | 
                        
                            
                                | gptkbp:victim | at least 3 fatal victims 
 | 
                        
                            
                                | gptkbp:yearsActive | 1961–1971 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Broadmoor 
 | 
                        
                            
                                | gptkbp:bfsLayer | 5 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Graham Young 
 |