user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: what school did cassie bernall go to? 
Knowledge Triplets: Alamo Placita, Denver, location.location.containedby, United States of America
m.0b482fp, common.webpage.topic, Murder
Murder, base.fight.crime_type.includes_crimes, Second Degree Murder
m.09ypc7z, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.survivors, Daniel Steepleton
Invisible cage, book.written_work.subjects, Colorado
Columbine High School massacre, event.disaster.victims, Daniel Mauser
Chamberlin Observatory, location.location.containedby, Colorado
Colorado, location.administrative_division.first_level_division_of, United States of America
80226, location.location.containedby, Jefferson County
Columbine High School massacre, event.disaster.survivors, Lisa Kreutz
Disaster victim, type.type.properties, Killed in disaster
Denver, location.place_with_neighborhoods.neighborhoods, University, Denver
101 California Street shooting, base.crime.crime.crime_type, Murder
m.052m17c, base.firsts.first_achievement.category, Female
Female, common.topic.article, m.02zsy
Columbine High School massacre, event.disaster.survivors, Anne-Marie Hochhalter
Columbine High School massacre, base.crime.crime.victim_s, Rachel Scott
m.09yp54g, common.webpage.topic, Murder
She Said Yes, book.written_work.author, Misty Bernall
80246, location.location.containedby, Denver
Rachel Scott, people.person.gender, Female
Columbine High School massacre, base.crime.crime.victim_s, Daniel Rohrbough
Cassie Bernall, book.book_subject.works, She Said Yes
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Steven Curnow
Columbine High School massacre, base.crime.crime.crime_type, Attempted murder
Stewart Disability Law Firm, organization.organization.place_founded, Denver
The Probability Broach, book.written_work.subjects, Denver
Female, common.topic.notable_for, g.125ft2__h
Rocky Mountain Metropolitan Airport, aviation.airport.serves, Denver
Colorado, book.book_subject.works, The Probability Broach
The Probability Broach, book.written_work.subjects, Colorado
Imagine That, film.film.country, United States of America
Columbine High School massacre, base.crime.crime.victim_s, Daniel Mauser
Columbine High School massacre, event.disaster.survivors, Valeen Schnurr
Columbine High School massacre, base.disaster2.attack.attack, m.05yxyqf
80210, location.location.containedby, Denver
m.0b46wmh, common.webpage.topic, Denver
m.09yxb2_, common.webpage.topic, Murder
Female, common.topic.notable_types, Literature Subject
Columbine High School massacre, event.disaster.victims, Matthew Kechter
Littleton, location.location.events, Columbine High School massacre
Highland, Denver, location.location.containedby, Denver
Denver, common.topic.notable_for, g.125dw0gbh
m.0w54m6v, education.education.student, Cassie Bernall
Daniel Mauser, base.crime.crime_victim.crime, Columbine High School massacre
Columbine High School massacre, base.schemastaging.context_name.pronunciation, g.125_ml47g
Cassie Bernall, education.education.student, m.0w54m6v
Baker, Denver, location.location.containedby, Colorado
Murder, base.fight.crime_type.includes_crimes, Torture murder
Columbine High School massacre, common.topic.notable_types, Disaster
m.09w4b9z, common.webpage.topic, Murder
Sicko, film.film.country, United States of America
m.052j3w3, base.firsts.first_achievement.category, Female
Columbine, location.location.events, Columbine High School massacre
Denver Botanic Gardens, location.location.containedby, 80206
Female, biology.hybrid_parent_gender.hybrids, m.0d521lf
Book, freebase.type_hints.included_types, Topic
Female, base.firsts.first_achievement_category.firsts, m.0h8ldqh
Cassie Bernall, common.topic.article, m.0219mn
Misty Bernall, common.topic.notable_types, Author
Murder, base.fight.crime_type.crimes_of_this_type, Murder of Brianna Denison
Columbine, common.topic.article, m.0r8s9
Montbello, Denver, location.location.containedby, United States of America
m.09ywjbs, common.webpage.topic, Murder
Rebecca Schaeffer Murder, base.crime.crime.crime_type, Murder
m.0b46jly, common.webpage.topic, Denver
Denver Firefighters Museum, location.location.containedby, Denver
Columbine High School massacre, event.disaster.survivors, Patrick Ireland
Cassie Bernall, people.person.sibling_s, m.0zl02sk
Denver, common.topic.webpage, m.0b46tdp
m.05yxyqf, base.disaster2.attack_process.attack_event, Columbine High School massacre
m.09y57_s, common.webpage.topic, Murder
m.09w3y14, common.webpage.topic, Murder
m.0bm6pr2, biology.hybrid_parentage.parent_sex, Female
Columbine High School massacre, common.topic.notable_for, g.12566c6x8
Cassie Bernall, people.person.gender, Female
Columbine High School massacre, base.crime.crime.victim_s, Isaiah Shoels
Denver International Airport, aviation.airport.serves, Denver
m.0zl02sk, people.sibling_relationship.sibling, Cassie Bernall
m.09xy8xz, common.webpage.topic, Murder
m.04zr93l, base.firsts.first_achievement.category, Female
80246, location.location.containedby, United States of America
Frederic C. Hamilton Building, location.location.containedby, Denver
80224, location.location.containedby, Denver
United States women's national gymnastics team, sports.sports_team.location, United States of America
m.0d521lf, biology.hybrid_parentage.parent_sex, Female
Columbine High School massacre, event.disaster.survivors, Mark Kintgen
James W. Denver, people.person.nationality, United States of America
Colorado, book.book_subject.works, Bangkok Laws
Columbine High School massacre, event.disaster.survivors, Lance Kirklin
Misty Bernall, book.author.works_written, Ella Dijo Que Si/She Said Yes
Larger than Life, film.film.country, United States of America
Female, base.firsts.first_achievement_category.firsts, m.052m17c
Columbine High School massacre, event.disaster.victims, Lauren Townsend
m.09y520_, common.webpage.topic, Denver
1979 Cleveland Elementary School Shooting, common.topic.notable_types, Disaster
Columbine High School massacre, event.disaster.survivors, Richard Castaldo
m.09wtc36, common.webpage.topic, Denver
Denver Museum of Nature and Science, location.location.containedby, Denver
m.0b6rypp, common.webpage.topic, Female
Columbine High School massacre, event.disaster.survivors, Evan Todd
Deadly Laws, book.written_work.subjects, Denver
Denver, location.administrative_division.second_level_division_of, United States of America
80246, location.location.contains, 80246-1710
80204, location.location.containedby, Denver
80232, location.location.containedby, Jefferson County
Alamo Placita, Denver, location.location.containedby, Colorado
m.04wvp27, base.firsts.first_achievement.category, Female
m.09xlf79, common.webpage.topic, Murder
80206, location.location.containedby, Denver
80222, location.location.containedby, Denver
m.09ytnvk, common.webpage.topic, Denver
Invisible cage, book.written_work.subjects, Denver
m.09xwdxz, common.webpage.topic, Murder
m.0b48jcf, common.webpage.topic, Murder
m.09yk0_p, common.webpage.topic, Murder
Misty Bernall, book.author.works_written, She Said Yes
Columbine High School massacre, event.disaster.survivors, Nicole Nowlen
m.09w8py_, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.victims, Kyle Velasquez
Columbine High School massacre, base.crime.crime.victim_s, Lauren Townsend
Denver, common.topic.webpage, m.0b461gb
m.09w3b0b, common.webpage.topic, Murder
80205, location.location.contains, Denver Museum of Nature and Science
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, William David Sanders
80206, location.location.containedby, United States of America
m.09ym813, common.webpage.topic, Denver
Rocky Mountain Metropolitan Airport, aviation.airport.serves, Jefferson County
80231, location.location.containedby, Arapahoe County
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Lauren Townsend
Columbine High School massacre, event.disaster.survivors, Sean Graves
Denver International Airport, aviation.airport.serves, Westin Westminster
80212, location.location.containedby, Denver
m.09y753w, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.victims, Corey DePooter
m.09w95dm, common.webpage.topic, Murder
Centennial Airport, aviation.airport.serves, Arapahoe County
m.09km124, base.ontologies.ontology_instance_mapping.freebase_topic, Columbine High School massacre
Goitre, medicine.risk_factor.diseases, Thyroid cancer
United States of America, location.country.first_level_divisions, Colorado
United States of America, base.aareas.schema.administrative_area.administrative_children, Colorado
80206, location.location.contains, Denver Botanic Gardens
Denver International Airport, aviation.airport.serves, Colorado
Deadly Laws, book.written_work.subjects, Colorado
Denver Botanic Gardens, location.location.containedby, Denver
Lowry, location.location.containedby, Denver
m.0w54m6v, education.education.institution, Columbine High School
Cassie Bernall, people.deceased_person.cause_of_death, Murder
Female, biology.hybrid_parent_gender.hybrids, m.0blp57t
She Said Yes, common.topic.notable_for, g.1255495rz
Columbine High School massacre, base.culturalevent.event.entity_involved, Columbine High School
m.09w2yn0, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.survivors, Jennifer Doyle
80219, location.location.containedby, Denver
Bangkok Laws, book.written_work.subjects, Colorado
m.09xrg_h, common.webpage.topic, Murder
m.09w_tgn, common.webpage.topic, Murder
Denver Museum of Nature and Science, location.location.containedby, 80205
United States of America, base.firsts.first_achievement_category.firsts, m.04wyfrp
m.09wjs_4, common.webpage.topic, Murder
Bangkok Laws, book.written_work.subjects, Denver
m.09wsg8c, common.webpage.topic, Murder
Daniel Mauser, event.disaster_victim.killed_in_disaster, Columbine High School massacre
m.09yx9qg, common.webpage.topic, Murder
m.09xt7bz, common.webpage.topic, Denver
Five Points, Denver, location.location.containedby, Colorado
m.09yrntk, common.webpage.topic, Murder
Front Range Airport, aviation.airport.serves, Denver
Columbine High School massacre, event.disaster.survivors, Makai Hall
80228, location.location.containedby, Jefferson County
Columbine High School, education.educational_institution.students_graduates, m.0w54m6v
Female, base.firsts.first_achievement_category.firsts, m.052j3w3
m.09wy3jf, common.webpage.topic, Murder
80294, location.location.containedby, Denver
Chris Bernell, people.person.sibling_s, m.0zl02sk
80246-1710, location.location.containedby, Colorado
Murder of Brianna Denison, base.crime.crime.crime_type, Murder
m.04wyfrp, base.firsts.first_achievement.category, Female
Female, biology.hybrid_parent_gender.hybrids, m.0hzxnsq
Cassie Bernall, common.topic.notable_types, Disaster victim
Rachel Scott, event.disaster_victim.killed_in_disaster, Columbine High School massacre
Colorado, location.administrative_division.country, United States of America
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Rachel Scott
Murder, common.topic.webpage, m.09x10ll
80293, location.location.containedby, Denver
m.09wwqks, common.webpage.topic, Columbine High School massacre
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Kelly Fleming
m.0b461gb, common.webpage.topic, Denver
Columbine High School massacre, base.crime.crime.victim_s, John Tomlin
m.09xry7d, common.webpage.topic, Murder
80214, location.location.containedby, Jefferson County
Denver Botanic Gardens, location.location.containedby, Colorado
80264, location.location.containedby, Denver
Columbine High School massacre, base.crime.crime.victim_s, Valeen Schnurr
m.09xrz69, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.survivors, Stephanie Munson
Columbine High School massacre, base.crime.crime.persons_accused, m.05psbsq
Denver, travel.travel_destination.tourist_attractions, Children's Museum of Denver
Forney Transportation Museum, location.location.containedby, Denver
m.09yksb1, common.webpage.topic, Murder
Columbine High School massacre, base.crime.crime.victim_s, Matthew Kechter
Female, biology.hybrid_parent_gender.hybrids, m.0d522bw
Suicide attack, base.fight.crime_type.crimes_of_this_type, Columbine High School massacre
Female, base.firsts.first_achievement_category.firsts, m.04wvp27
m.09y568n, common.webpage.topic, Denver
80246, location.location.containedby, Arapahoe County
80202, location.location.containedby, Denver
80216, location.location.containedby, Denver
m.09w3rdd, common.webpage.topic, Murder
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Matthew Kechter
Misty Bernall, people.person.children, Cassie Bernall
m.05yxbtj, base.argumentmaps.motivation.motivating_thing_idea_or_event, Columbine High School massacre
Museum of Contemporary Art Denver, location.location.containedby, Denver
Columbine High School massacre, event.disaster.victims, Rachel Scott
m.0d5218k, biology.hybrid_parentage.parent_sex, Female
Columbine High School massacre, base.ontologies.ontology_instance.equivalent_instances, m.09km124
SFX Award for Best Actress, award.award_category.disciplines_or_subjects, Female
m.09y0rdw, common.webpage.topic, Murder
The Audacity of Democracy, film.film.country, United States of America
Columbine High School massacre, event.disaster.survivors, Austin Eubanks
Area codes 303 and 720, location.location.containedby, Colorado
Cassie Bernall, book.book_subject.musical_compositions_about_this_topic, This Is Your Time
Rachel Scott, people.person.nationality, United States of America
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Isaiah Shoels
m.0blp57t, biology.hybrid_parentage.parent_sex, Female
m.0b48089, common.webpage.topic, Denver
m.09ytdhh, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.victims, Steven Curnow
This Is Your Time, music.composition.subjects, Cassie Bernall
Cherry Creek, Denver, location.location.containedby, Denver
m.0hzxnsq, biology.hybrid_parentage.parent_sex, Female
80220, location.location.containedby, Denver
m.09wj880, common.webpage.topic, Murder
Patrick Ireland, event.disaster_survivor.survived_disasters, Columbine High School massacre
m.09yd469, common.webpage.topic, Murder
Cassie Bernall, people.person.education, m.0w54m6v
80223, location.location.containedby, Denver
Columbine High School massacre, base.crime.crime.crime_type, Suicide attack
Columbine High School massacre, book.book_subject.works, The Hour I First Believed
m.0j7v__p, biology.hybrid_parentage.parent_sex, Female
Murder, film.film_subject.films, Edge of Darkness
m.09y708s, common.webpage.topic, Murder
Denver, location.location.containedby, Colorado
Cassie Bernall, common.topic.notable_for, g.1255djm3v
Denver, common.topic.webpage, m.0b48089
Denver, book.book_subject.works, Invisible cage
m.09w021v, common.webpage.topic, Murder
Female, medicine.risk_factor.diseases, Goitre
Cassie Bernall, event.disaster_victim.killed_in_disaster, Columbine High School massacre
Columbine High School massacre, event.disaster.victims, John Tomlin
m.0b46fmz, common.webpage.topic, Murder
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Kyle Velasquez
Columbine, common.topic.notable_for, g.125fg49_6
80246-1710, location.location.containedby, United States of America
Murder, base.fight.crime_type.includes_crimes, Third Degree Murder
m.09xsrxs, common.webpage.topic, Murder
Montbello, Denver, location.location.containedby, Denver
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Daniel Mauser
Columbine High School massacre, event.disaster.survivors, Michael Johnson
Centennial Airport, aviation.airport.serves, Denver
Columbine High School massacre, base.crime.crime.victim_s, Kelly Fleming
Cassie Bernall, people.person.place_of_birth, Denver
80123, location.location.containedby, Denver
m.0zl02sk, people.sibling_relationship.sibling, Chris Bernell
Literature Subject, freebase.type_profile.kind, Role
m.0h8ldqh, base.firsts.first_achievement.category, Female
Female, base.firsts.first_achievement_category.firsts, m.04wyfrp
m.09yxgqb, common.webpage.topic, Murder
m.09wy1q_, common.webpage.topic, Murder
She Said Yes, common.topic.notable_types, Book
Murder, base.fight.crime_type.includes_crimes, Child murder
University, Denver, location.neighborhood.neighborhood_of, Denver
Female, common.topic.subjects, ZasPorn
Female, biology.hybrid_parent_gender.hybrids, m.0blp5sb
m.05psbsq, base.crime.crime_accusation.crime, Columbine High School massacre
Cassie Bernall, people.deceased_person.place_of_death, Columbine
Goitre, medicine.disease.causes, Thyroid cancer
Denver, common.topic.webpage, m.0b46wmh
m.09w9rpb, common.webpage.topic, Murder
United States of America, base.firsts.first_achievement_category.firsts, m.04zr93l
Montbello, Denver, location.location.containedby, Colorado
Chamberlin Observatory, location.location.containedby, Denver
Colorado, location.location.containedby, United States of America
Murder of Marwa El-Sherbini, base.crime.crime.crime_type, Murder
Columbine High School massacre, book.book_subject.works, Columbine High School Massacre: The FBI Files
Denver, location.location.containedby, United States of America
m.04wyfrp, base.firsts.first_achievement.category, United States of America
Murder, base.onephylogeny.type_of_thing.includes, First degree murder
Colorado, book.book_subject.works, Deadly Laws
m.09ylsrn, common.webpage.topic, Murder
80230, location.location.containedby, Denver
m.09w49y0, common.webpage.topic, Murder
She Said Yes, book.written_work.subjects, Cassie Bernall
80206, location.location.containedby, Colorado
m.09xzx7v, common.webpage.topic, Denver
Stewart Disability Law Firm, organization.organization.locations, Denver
Columbine High School massacre, book.book_subject.works, No Easy Answers: The Truth Behind Death at Columbine
Columbine High School massacre, base.argumentmaps.motivation_s.motivation, m.05yxbtj
Columbine High School massacre, base.crime.crime.crime_type, Mass murder
m.09x0j87, common.webpage.topic, Denver
Polycystic ovary syndrome, medicine.disease.symptoms, Acne
Female, biology.hybrid_parent_gender.hybrids, m.0d5218k
University, Denver, location.location.containedby, Denver
Colorado, book.book_subject.works, Invisible cage
m.09xnkpq, common.webpage.topic, Murder
Murder, base.fight.crime_type.crimes_of_this_type, 1979 Cleveland Elementary School Shooting
Cassie Bernall, people.person.parents, Misty Bernall
m.09wynvs, common.webpage.topic, Murder
m.09x12vn, common.webpage.topic, Murder
80239, location.location.containedby, Denver
80237, location.location.containedby, Denver
m.0b47y91, common.webpage.topic, Denver
m.0b4717l, common.webpage.topic, Denver
Columbine High School massacre, base.crime.crime.victim_s, Kyle Velasquez
m.09wfnt_, common.webpage.topic, Murder
Murder, base.fight.crime_type.includes_crimes, Ritual murder
m.09yb1mt, common.webpage.topic, Murder
Columbine High School massacre, base.crime.crime.persons_accused, m.05psc6g
Colorado, location.us_state.capital, Denver
Murder, common.topic.notable_for, g.125chklpb
m.0w54m6v, education.education.institution, Columbine High School
Murder, base.fight.crime_type.includes_crimes, Honor killing
Columbine High School massacre, event.disaster.survivors, Kacey Ruegsegger
Columbine High School massacre, event.disaster.victims, Cassie Bernall
80246-1710, location.location.containedby, Denver
Columbine High School massacre, common.topic.webpage, m.09wwqks
Rachel Scott, base.crime.crime_victim.crime, Columbine High School massacre
m.09wvh_d, common.webpage.topic, Denver
Columbine High School massacre, event.disaster.victims, William David Sanders
1979 Cleveland Elementary School Shooting, base.crime.crime.crime_type, Murder
Denver, common.topic.webpage, m.0b4717l
Columbine High School massacre, base.crime.crime.victim_s, William David Sanders
m.09y0_8c, common.webpage.topic, Murder
m.09w1yxt, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.survivors, Mark Taylor
United States women's national gymnastics team, sports.sports_team.gender, Female
80236, location.location.containedby, Denver
Columbine High School massacre, base.crime.crime.victim_s, Steven Curnow
Forney Transportation Museum, location.location.containedby, 80216
m.09xtl7_, common.webpage.topic, Murder
m.09wtp85, common.webpage.topic, Denver
80203, location.location.containedby, Denver
Columbine High School massacre, time.event.locations, Columbine
Berkeley, location.location.containedby, Denver
80209, location.location.containedby, Denver
m.09ylp1h, common.webpage.topic, Murder
Columbine High School massacre, base.crime.crime.victim_s, Cassie Bernall
Jefferson Park, Denver, location.location.containedby, Denver
Denver, book.book_subject.works, The Probability Broach
Columbine High School massacre, event.disaster.victims, Kelly Fleming
m.09w357d, common.webpage.topic, Murder
Female, common.topic.image, female.jpg
m.09y509j, common.webpage.topic, Denver
Columbine High School massacre, book.book_subject.works, Columbine: A True Crime Story - A Victim, the Killers and the Nation's Search for Answers
Columbine High School massacre, event.disaster.victims, Isaiah Shoels
m.09y9stg, common.webpage.topic, Murder
m.09y5078, common.webpage.topic, Denver
Goitre, medicine.disease.risk_factors, Female
m.03lwrj6, common.webpage.topic, Denver
Murder, base.fight.crime_type.includes_crimes, First degree murder
m.09w28h6, common.webpage.topic, Murder
80216, location.location.contains, Forney Transportation Museum
m.05psc6g, base.crime.crime_accusation.crime, Columbine High School massacre
80211, location.location.containedby, Denver
m.0b46tdp, common.webpage.topic, Denver
m.09y56m3, common.webpage.topic, Denver
80218, location.location.containedby, Denver
Richard Castaldo, event.disaster_survivor.survived_disasters, Columbine High School massacre
m.0blp5sb, biology.hybrid_parentage.parent_sex, Female
Columbine High School massacre, event.disaster.victims, Daniel Rohrbough
Area code 720, location.location.containedby, Colorado
Columbine High School massacre, base.crime.crime.victim_s, Corey DePooter
Baker, Denver, location.location.containedby, Denver
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Daniel Rohrbough
Misty Bernall, common.topic.notable_for, g.125g4pmfz
m.09y8l14, common.webpage.topic, Murder
Columbine High School massacre, event.disaster.survivors, Jeanna Park
Civic Center, location.location.containedby, Denver
Female, common.topic.article, m.04tkq_2
Golden Triangle, Denver, location.location.containedby, Denver
m.09x10ll, common.webpage.topic, Murder
m.09x6xlz, common.webpage.topic, Denver
North Building, location.location.containedby, Denver
Cassie Bernall, base.crime.crime_victim.crime, Columbine High School massacre
m.04wxl92, base.firsts.first_achievement.category, Female
80246, location.location.containedby, Colorado
Columbine High School massacre, book.book_subject.works, Columbine High School Shooting: Student Violence
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Corey DePooter
m.09xl1y_, common.webpage.topic, Denver
Club Kids Murder, base.crime.crime.crime_type, Murder
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, John Tomlin
Female, base.firsts.first_achievement_category.firsts, m.04wxl92
80215, location.location.containedby, Jefferson County
Chris Bernell, common.topic.notable_types, Person
Lowry, location.location.containedby, Colorado
Mass murder, base.fight.crime_type.crimes_of_this_type, Columbine High School massacre
Cassie Bernall, event.disaster_victim.killed_in_disaster, Columbine High School massacre
m.0d522bw, biology.hybrid_parentage.parent_sex, Female
m.09yr9bp, common.webpage.topic, Murder
Murder, base.fight.crime_type.crimes_of_this_type, Club Kids Murder
Columbine High School massacre, common.topic.article, m.0g7c8
Murder, base.fight.crime_type.includes_crimes, Murder
80207, location.location.containedby, Denver
Columbine High School massacre, time.event.locations, Littleton
m.09wyfb6, common.webpage.topic, Murder
m.0zm9_hw, biology.hybrid_parentage.parent_sex, Female
80227, location.location.containedby, Jefferson County
m.04zr93l, base.firsts.first_achievement.category, United States of America
Female, award.award_discipline.awards_in_this_discipline, SFX Award for Best Actress
m.09w217x, common.webpage.topic, Murder
Daniel Mauser, people.deceased_person.place_of_death, Columbine High School
Columbine High School massacre, event.disaster.survivors, Brian Anderson
m.02yxhns, base.gender.personal_gender_identity.gender_identity, Female
80205, location.location.containedby, Denver
Columbine High School massacre, event.disaster.type_of_disaster, Killing spree
Female, common.topic.webpage, m.0b6rypp
m.09y13b8, common.webpage.topic, Murder
Denver, book.book_subject.works, Bangkok Laws
80290, location.location.containedby, Denver
80249, location.location.containedby, Denver
m.09ybx1c, common.webpage.topic, Murder
Murder, base.fight.crime_type.includes_crimes, Lust murder
Columbine High School massacre, base.culturalevent.event.entity_involved, Columbine High School
m.0b483pb, common.webpage.topic, Denver
m.09xxynv, common.webpage.topic, Murder
Alamo Placita, Denver, location.location.containedby, Denver
Female, sports.sports_gender.sports_teams, United States women's national gymnastics team
m.0_y1mvm, celebrities.legal_entanglement.offense, Murder
Female, biology.hybrid_parent_gender.hybrids, m.0bm6pr2
Female, base.firsts.first_achievement_category.firsts, m.04zr93l
Columbine High School massacre, event.disaster.survivors, Patti Nielson
Denver, book.book_subject.works, Deadly Laws
80235, location.location.containedby, Jefferson County
m.09y19zj, common.webpage.topic, Murder
80246-1710, location.location.containedby, 80246
m.09y1rb8, common.webpage.topic, Murder
United States of America, sports.sports_team_location.teams, United States women's national gymnastics team
Columbine High School massacre, base.disaster2.death_causing_event.person_killed, Cassie Bernall

Answer: Columbine High School