| gptkbp:instanceOf | gptkb:foodborne_disease_outbreak 
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                                | gptkbp:alsoKnownAs | Jack in the Box E. coli outbreak 
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                                | gptkbp:causedBy | gptkb:Escherichia_coli_O157:H7 
 | 
                        
                            
                                | gptkbp:date | January 1993 
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                                | gptkbp:legalOutcome | lawsuits against Jack in the Box 
 | 
                        
                            
                                | gptkbp:location | gptkb:California gptkb:Idaho
 gptkb:Nevada
 gptkb:United_States
 gptkb:Washington
 
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                                | gptkbp:mediaCoverage | extensive national attention 
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                                | gptkbp:notableCompany | gptkb:Jack_in_the_Box 
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                                | gptkbp:notableFor | one of the most significant foodborne illness outbreaks in U.S. history 
 | 
                        
                            
                                | gptkbp:notableVictim | children 
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                                | gptkbp:numberOfCases | over 700 
 | 
                        
                            
                                | gptkbp:numberOfHospitalizations | over 170 
 | 
                        
                            
                                | gptkbp:publicHealthResponse | public warnings issued recall of contaminated beef
 
 | 
                        
                            
                                | gptkbp:resultedIn | implementation of Hazard Analysis and Critical Control Points (HACCP) in meat processing changes in food safety regulations
 increased USDA oversight
 
 | 
                        
                            
                                | gptkbp:source | undercooked beef patties 
 | 
                        
                            
                                | gptkbp:victim | 4 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Jack-in-the-Box gptkb:Jack_in_the_Box_Inc.
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | 1993 E. coli outbreak 
 |