| gptkbp:instanceOf | gptkb:historical_event 
 | 
                        
                            
                                | gptkbp:alternativeName | gptkb:Manchester_Massacre 
 | 
                        
                            
                                | gptkbp:casualties | at least 15 killed 
 | 
                        
                            
                                | gptkbp:cause | cavalry charged into a crowd of protesters 
 | 
                        
                            
                                | gptkbp:commemoratedBy | gptkb:St_Peter's_Square,_Manchester annual Peterloo Memorial events
 
 | 
                        
                            
                                | gptkbp:country | gptkb:United_Kingdom 
 | 
                        
                            
                                | gptkbp:date | 16 August 1819 
 | 
                        
                            
                                | gptkbp:governmentResponse | crackdown on reformers passing of the Six Acts
 
 | 
                        
                            
                                | gptkbp:influenced | gptkb:Chartist_movement gptkb:Reform_Act_1832
 
 | 
                        
                            
                                | gptkbp:injuries | over 600 injured 
 | 
                        
                            
                                | gptkbp:location | gptkb:St_Peter's_Field,_Manchester,_England 
 | 
                        
                            
                                | gptkbp:mediaCoverage | gptkb:The_Times gptkb:The_Manchester_Observer
 
 | 
                        
                            
                                | gptkbp:namedAfter | gptkb:Battle_of_Waterloo 
 | 
                        
                            
                                | gptkbp:notableSpeaker | gptkb:Henry_Hunt 
 | 
                        
                            
                                | gptkbp:notableVictim | gptkb:John_Lees gptkb:Samuel_Bamford
 gptkb:Mary_Fildes
 
 | 
                        
                            
                                | gptkbp:opposedBy | local magistrates 
 | 
                        
                            
                                | gptkbp:participants | 60,000–80,000 people 
 | 
                        
                            
                                | gptkbp:perpetrator | gptkb:15th_The_King's_Hussars gptkb:Cheshire_Yeomanry
 gptkb:Special_Constables
 gptkb:Manchester_and_Salford_Yeomanry
 
 | 
                        
                            
                                | gptkbp:protestersDemanded | parliamentary reform 
 | 
                        
                            
                                | gptkbp:protestOrganizedBy | gptkb:Richard_Carlile gptkb:John_Johnston
 gptkb:John_Saxton
 gptkb:John_Knight
 gptkb:William_Benbow
 gptkb:Joseph_Johnson
 gptkb:Henry_Hunt
 gptkb:Samuel_Bamford
 gptkb:James_Wroe
 gptkb:John_Bagguley
 gptkb:John_Thacker_Saxton
 gptkb:Manchester_Patriotic_Union_Society
 gptkb:Mary_Fildes
 gptkb:Samuel_Drummond
 gptkb:William_Fitton
 
 | 
                        
                            
                                | gptkbp:resultedIn | gptkb:Six_Acts increased public support for reform
 
 | 
                        
                            
                                | gptkbp:significance | key event in British democracy movement 
 | 
                        
                            
                                | gptkbp:subjectOf | numerous books and articles film 'Peterloo' (2018)
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Manchester,_England,_UK 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Peterloo Massacre (1819) 
 |