Columbine High School massacre

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:murder gptkb:terrorist_attack
gptkbp:aftermath	debate on bullying debate on gun control debate on violent video games increased school security
gptkbp:casualties	13
gptkbp:country	gptkb:United_States
gptkbp:date	April 20, 1999
gptkbp:documentedIn	gptkb:Bowling_for_Columbine numerous books and documentaries
gptkbp:ended_with	suicide of perpetrators
gptkbp:failed_bombs	cafeteria propane bombs failed to detonate
https://www.w3.org/2000/01/rdf-schema#label	Columbine High School massacre
gptkbp:influenced	subsequent school shootings
gptkbp:injuries	24
gptkbp:inspiredBy	copycat crimes
gptkbp:location	gptkb:Columbine_High_School gptkb:Littleton,_Colorado
gptkbp:mediaCoverage	extensive
gptkbp:memorial	gptkb:Columbine_Memorial
gptkbp:motive	revenge bullying psychological issues
gptkbp:notableSurvivor	gptkb:Patrick_Ireland gptkb:Anne_Marie_Hochhalter gptkb:Richard_Castaldo
gptkbp:notableVictim	gptkb:Rachel_Scott gptkb:Cassie_Bernall gptkb:Dave_Sanders
gptkbp:number_of_shooters	2
gptkbp:perpetrator	gptkb:Dylan_Klebold gptkb:Eric_Harris
gptkbp:planned_duration	months in advance
gptkbp:planned_use_of_bombs	yes
gptkbp:response	emergency medical services police SWAT teams
gptkbp:school_grade_levels_affected	9-12
gptkbp:subject	academic studies media analysis policy changes in schools
gptkbp:target	students teachers
gptkbp:time_ended	12:08 p.m.
gptkbp:time_started	11:19 a.m.
gptkbp:weapon	explosives firearms
gptkbp:bfsParent	gptkb:military_organization
gptkbp:bfsLayer	4