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 is the university with the largest number of postgraduates that was attended by Clay Matthews? 
Knowledge Triplets: Clay Matthews III, sports.pro_athlete.teams, m.075rpj7
Palo Alto, base.biblioness.bibs_location.country, United States of America
Linebacker, common.topic.webpage, m.09xshfz
Kyle Matthews, common.topic.notable_types, Person
Matt Cassel, people.person.profession, American football player
m.09knd82, american_football.player_game_statistics.player, Clay Matthews III
Clay Matthews III, american_football.football_player.games, m.096q0m7
Matadome, sports.sports_facility.teams, Cal State Northridge Matadors men's basketball
Athlete, common.topic.article, m.014461
Stuart J. Levy, people.person.place_of_birth, Northridge
Clay Matthews III, american_football.football_player.games, m.07vzv3k
Athlete, people.profession.specializations, Ice hockey player
Clay Matthews III, common.topic.image, Clay Matthews III
David Hempling, people.person.nationality, United States of America
Athlete, people.profession.specializations, Biathlete
Athlete, people.profession.corresponding_type, Athlete
Debbi Peterson, people.person.gender, Female
Athlete, people.profession.specializations, Paralympian
Male, common.topic.image, male.jpg
Casey Matthews, people.person.nationality, United States of America
m.09grty9, american_football.player_game_statistics.player, Clay Matthews III
Climber, people.profession.specialization_of, Athlete
m.0j31hlb, base.schemastaging.athlete_salary.currency, United States Dollar
Malcolm Smith, american_football.football_player.position_s, Linebacker
Leslie Matthews, people.person.children, Clay Matthews III
Jarron Collins, people.person.gender, Male
United States of America, location.country.first_level_divisions, California
Athlete, people.profession.specializations, Beach Volleyball Player
Athlete, people.profession.specializations, Ice dancer
Blake Foster, people.person.nationality, United States of America
m.0110n_4q, base.lightweight.regional_dated_float.region, United States of America
Athlete, people.profession.specializations, Real Tennis Professional
m.07z2h6b, american_football.player_game_statistics.player, Clay Matthews III
Athlete, people.profession.specializations, Weightlifter
Northridge, location.location.people_born_here, Clay Matthews III
Chris Seddon, people.person.gender, Male
Clay Matthews III, people.person.education, m.0n0g06t
Coxswain, people.profession.specialization_of, Athlete
Diver, common.topic.notable_types, Profession
Athlete, people.profession.specializations, Cricketeer
Casey Matthews, people.person.sibling_s, m.0hprh5g
Arianne Zucker, people.person.nationality, United States of America
Puroresu, people.profession.specialization_of, Athlete
Clay Matthews III, american_football.football_player.games, m.09rmj2h
Clay Matthews III, people.person.profession, American football player
m.07vzv3k, american_football.player_game_statistics.player, Clay Matthews III
Rugby Player, people.profession.specialization_of, Athlete
Rock Climber, people.profession.specialization_of, Athlete
Blake Foster, people.person.profession, Martial Artist
Athlete, people.profession.specializations, Baseball player
Athlete, people.profession.specializations, Skateboarder
Athlete, people.profession.specializations, Mixed Martial Artist
American football player, freebase.documented_object.documentation, m.01z0fd_
Athlete, people.profession.specializations, Mountaineer
Logan Paulsen, people.person.profession, American football player
United States of America, location.location.containedby, University of Southern California
American football player, common.topic.article, m.01z0fd_
Kristine Quance, people.person.nationality, United States of America
Football player, people.profession.specializations, Soccer Player
Stephen Hutchinson, common.topic.notable_types, Athlete
Jarron Collins, people.person.profession, Basketball player
Clay Matthews, Jr., people.person.gender, Male
Clay Matthews III, common.topic.article, m.04zy7p_
American football player, type.type.properties, Passing
m.0_qxyr_, award.award_nomination.award_nominee, Clay Matthews III
Athlete, people.profession.specializations, Rugby Player
Athlete, common.topic.notable_types, Profession
Debbi Peterson, people.person.nationality, United States of America
Strongman, common.topic.notable_types, Profession
Kyle Matthews, people.person.gender, Male
Brian Vranesh, people.person.gender, Male
Equestrian, people.profession.specialization_of, Athlete
Canadian football player, people.profession.specialization_of, Athlete
American football, type.domain.types, American football player
Valley Performing Arts Center, location.location.containedby, Los Angeles
Football player, people.profession.specializations, Canadian football player
Athlete, people.profession.specializations, Cheerleader
Coach, people.profession.specializations, Player-coach
m.0_qzw8p, award.award_nomination.award_nominee, Clay Matthews III
Chris Seddon, people.person.place_of_birth, Northridge
Clay Matthews, Jr., common.topic.image, Bruce-and-Clay-Matthews-80s
Malcolm Smith, people.person.nationality, United States of America
Clay Matthews III, education.education.student, m.0hprg7d
American football, freebase.domain_profile.equivalent_topic, American football
Wakeboarder, people.profession.specialization_of, Athlete
Male, common.topic.article, m.05zpq8
American football player, type.type.properties, Position(s)
Athlete, people.profession.specializations, Bobsleigher
Wrestler, people.profession.specialization_of, Athlete
Kara Denby, people.person.nationality, United States of America
Kimberly Kevon Williams, people.person.gender, Female
Athlete, people.profession.specializations, Tennis player
m.09xshfz, common.webpage.topic, Linebacker
Danny Worth, people.person.gender, Male
Athlete, people.profession.specializations, Skeleton racer
American football player, people.profession.specialization_of, Football player
Cal State Northridge Matadors men's basketball, sports.sports_team.location, Northridge
Big-game hunter, people.profession.specialization_of, Athlete
m.09rfc02, american_football.player_game_statistics.player, Clay Matthews III
Academy of Barbering Arts, education.educational_institution_campus.educational_institution, Academy of Barbering Arts
m.07yck05, american_football.player_game_statistics.player, Clay Matthews III
Athlete, people.profession.specializations, Ski jumper
m.09k09hf, american_football.player_game_statistics.player, Clay Matthews III
California, base.biblioness.bibs_location.country, United States of America
Clay Matthews, Jr., people.person.profession, American football player
United States of America, location.country.first_level_divisions, Kansas
m.0wkmmk8, people.place_lived.person, Clay Matthews, Jr.
Clay Matthews, Jr., common.topic.article, m.04rlsz
Northridge, location.location.contains, California State University, Northridge
Clay Matthews, Jr., american_football.football_player.position_s, Linebacker
Outside linebacker, common.topic.notable_for, g.1259bf5z6
Hunter, people.profession.specialization_of, Athlete
m.0j31h7l, people.sibling_relationship.sibling, Kyle Matthews
Los Angeles, base.ndbcd.buoy.region, California
Leslie Matthews, common.topic.notable_for, g.12598bb06
Athlete, people.profession.specializations, Rower
Football player, people.profession.specialization_of, Athlete
m.0hprg7d, education.education.institution, University of Southern California
Leslie Matthews, common.topic.notable_types, Person
Athlete, people.profession.specializations, American football player
California State University, Northridge, location.location.containedby, United States of America
Clay Matthews, Jr., people.person.education, m.04m2k7_
Athlete, people.profession.specializations, Cricketer
Athlete, people.profession.specializations, Woodsman
Logan Paulsen, common.topic.notable_types, American football player
Matthews on the USC sidelines, common.image.appears_in_topic_gallery, Clay Matthews III
American football player, type.type.properties, footballdb ID
Veronica Berry, people.person.nationality, United States of America
California, location.location.containedby, United States of America
Swimmer, people.profession.specialization_of, Athlete
Athlete, people.profession.specializations, Fisherman
Clay Matthews, Jr., people.person.places_lived, m.0wkmmk8
Athlete, people.profession.specializations, Canadian football player
California, location.administrative_division.country, United States of America
California, location.administrative_division.first_level_division_of, United States of America
Athlete, people.profession.specializations, Track and field athlete
Diver, people.profession.specialization_of, Athlete
m.0d6ffrr, sports.pro_sports_played.athlete, Clay Matthews III
Female, common.topic.subjects, ZasPorn
Chris Seddon, people.person.nationality, United States of America
Athlete, people.profession.specializations, Freestyle skier
Alphonse Philippe Mouzon, people.person.nationality, United States of America
Basketball player, people.profession.specialization_of, Athlete
Jessie Gold, people.person.place_of_birth, Northridge
Canadian football player, people.profession.specialization_of, Football player
Derek Hagan, people.person.nationality, United States of America
Jessie Gold, people.person.gender, Female
Athlete, people.profession.specializations, Lacrosse Player
Fencing master, common.topic.notable_types, Profession
Runner, people.profession.specialization_of, Athlete
California State University, Northridge, education.educational_institution.campuses, California State University, Northridge
James Cox, people.person.gender, Male
American football player, people.profession.specialization_of, Athlete
Ryan Kalish, people.person.gender, Male
Clay Matthews III, american_football.football_player.games, m.098kddb
Clay Matthews, Jr., people.person.nationality, United States of America
Brandon Monroe, people.person.gender, Male
Clay Matthews, Jr., people.person.sibling_s, m.0k6lpkl
Bowler, people.profession.specialization_of, Athlete
Academy of Barbering Arts, location.location.containedby, United States of America
Casey Matthews, people.person.place_of_birth, Northridge
Agoura High School, location.location.containedby, United States of America
Clay Matthews III, american_football.football_player.games, m.07sh9q1
Jason Collins, people.person.place_of_birth, Northridge
Athlete, freebase.type_profile.published, Published
Competitive Eater, people.profession.specialization_of, Athlete
Tennis player, common.topic.notable_types, Profession
Matthews on the USC sidelines, common.image.size, m.05tn99x
Chris Harper, people.person.gender, Male
Athlete, people.profession.specializations, Golfer
m.0k6lpkl, people.sibling_relationship.sibling, Clay Matthews, Jr.
Clay Matthews III, base.schemastaging.person_extra.net_worth, m.0j31hqd
m.075rpj7, freebase.valuenotation.has_no_value, To
Lacrosse Player, people.profession.specialization_of, Athlete
University of Southern California, location.location.containedby, United States of America
Athlete, people.profession.specializations, Speed Skater
American football player, type.type.expected_by, Player
Northridge, common.topic.notable_for, g.125f1gdgd
Jeff Weaver, people.person.profession, Baseball player
Clay Matthews III, base.schemastaging.athlete_extra.salary, m.0t5j33t
Clay Matthews III, american_football.football_player.position_s, Outside linebacker
m.0d5hv7c, sports.pro_sports_played.athlete, Clay Matthews, Jr.
Linebacker, common.topic.webpage, m.09x1n5v
Brian Vranesh, people.person.place_of_birth, Northridge
Athlete, people.profession.specializations, Coxswain
m.075rpj7, sports.sports_team_roster.player, Clay Matthews III
University of Southern California, location.location.containedby, Los Angeles
Luger, people.profession.specialization_of, Athlete
American football, sports.sport.positions, Linebacker
Matt Cassel, people.person.nationality, United States of America
m.0hprh5g, people.sibling_relationship.sibling, Casey Matthews
Malcolm Smith, people.person.gender, Male
David Buehler, people.person.nationality, United States of America
Los Angeles, base.biblioness.bibs_location.country, United States of America
Clay Matthews III, people.person.gender, Male
m.0hprg7d, education.education.student, Clay Matthews III
United States of America, base.biblioness.bibs_topic.is_really, United States of America
Clay Matthews III, common.image.size, m.0h4439y
Agoura High School, location.location.containedby, California
Stuart J. Levy, people.person.gender, Male
Clay Matthews III, people.person.parents, Leslie Matthews
Athlete, people.profession.specializations, Figure Skater
m.0d6ffrr, freebase.valuenotation.has_no_value, To
m.0n0g06t, education.education.institution, Agoura High School
Danny Worth, people.person.nationality, United States of America
Statistical region, freebase.type_profile.published, Published
Clay Matthews III, american_football.football_player.games, m.088ytlz
Clay Matthews III, people.person.nationality, United States of America
Sydney Urshan, people.person.nationality, United States of America
Jered Weaver, people.person.profession, Baseball player
Real Tennis Professional, people.profession.specialization_of, Athlete
Northridge, location.location.people_born_here, Hroniss Grasu
Athlete, people.profession.specializations, Semi-Professional Boxer
Jason Collins, people.person.gender, Male
Strongman, people.profession.specialization_of, Athlete
Athlete, people.profession.specializations, Handball Player
Athlete, people.profession.specializations, Luger
Clay Matthews, Jr., people.person.place_of_birth, Palo Alto
Debbi Peterson, people.person.place_of_birth, Northridge
Cal State Northridge Matadors men's basketball, sports.school_sports_team.school, California State University, Northridge
Kristine Quance, people.person.profession, Swimmer
Leslie Matthews, people.person.children, Casey Matthews
Derek Hagan, common.topic.notable_types, American football player
United States of America, location.country.administrative_divisions, California
Clay Matthews III, common.topic.notable_types, American football player
Rower, people.profession.specialization_of, Athlete
m.0hprg7d, education.education.institution, University of Southern California
Woodsman, people.profession.specialization_of, Athlete
m.0d5hv7c, sports.pro_sports_played.sport, American football
Jason Collins, people.person.profession, Basketball player
Hroniss Grasu, people.person.place_of_birth, Northridge
Clay Matthews III, american_football.football_player.games, m.07tfhll
m.0z3l2bq, award.award_nomination.award_nominee, Clay Matthews III
Outside linebacker, sports.sports_position.sport, American football
Clay Matthews III, american_football.football_player.position_s, Linebacker
American football player, type.type.properties, Games
m.096q0m7, american_football.player_game_statistics.player, Clay Matthews III
Adam Fortin, people.person.nationality, United States of America
James Cox, common.topic.notable_types, American football player
Patrick Wells, people.person.gender, Male
Northridge, common.topic.article, m.0k_mm
Nick Mihlhauser, people.person.gender, Male
Chris Harper, people.person.nationality, United States of America
Clay Matthews, Jr., american_football.football_player.forty_yard_dash_time, m.0wld_nn
Malcolm Smith, people.person.profession, American football player
Athlete, people.profession.specializations, Amateur Boxing
Player-coach, people.profession.specialization_of, Coach
American football, sports.sport.positions, Outside linebacker
Clay Matthews III, american_football.football_player.games, m.09tcykv
Athlete, people.profession.specializations, Climber
Bob Skube, people.person.gender, Male
Athlete, people.profession.specializations, Equestrian
Athlete, people.profession.specializations, Cross-country skier
Eric Steelberg, people.person.nationality, United States of America
Person, freebase.type_profile.published, Published
Cal State Northridge Matadors men's basketball, sports.sports_team.arena_stadium, Matadome
Athlete, people.profession.specializations, Runner
Jeff Weaver, people.person.gender, Male
American football player, type.type.expected_by, Football Players
Jessie Gold, people.person.nationality, United States of America
Casey Matthews, people.person.profession, American football player
Jarron Collins, people.person.place_of_birth, Northridge
Athlete, people.profession.specializations, Martial Artist
Athlete, people.profession.specializations, Sumo Wrestler
Clay Matthews III, people.person.education, m.0hprg7d
Logan Paulsen, people.person.nationality, United States of America
American football player, type.type.expected_by, Football Player
David Hempling, people.person.gender, Male
Valley Performing Arts Center, location.location.containedby, Northridge
m.09tcykv, american_football.player_game_statistics.player, Clay Matthews III
Joe Whyte, people.person.nationality, United States of America
Clay Matthews III, sports.pro_athlete.sports_played_professionally, m.0d6ffrr
Handball Player, people.profession.specialization_of, Athlete
Agoura High School, education.educational_institution_campus.educational_institution, Agoura High School
Clay Matthews III, american_football.football_player.games, m.09grty9
Clay Matthews III, american_football.football_player.games, m.09046d6
Athlete, people.profession.specializations, Softball Player
Clay Matthews III, american_football.football_player.forty_yard_dash_time, m.0wkcwx3
Hroniss Grasu, people.person.nationality, United States of America
Ryan Kalish, people.person.nationality, United States of America
Casey Matthews, people.person.parents, Clay Matthews, Jr.
Athlete, people.profession.specializations, Ski Mountaineer
Clay Matthews III, american_football.football_player.games, m.09rfc02
Athlete, people.profession.specializations, Diver
Gymnast, people.profession.specialization_of, Athlete
Athlete, people.profession.specializations, Bodybuilder
Clay Matthews, Jr., people.person.children, Casey Matthews
American football player, common.topic.notable_types, Profession
Braddon Mendelson, people.person.gender, Male
American football player, common.topic.notable_for, g.125by37yy
Eric Steelberg, people.person.gender, Male
Northridge, location.location.contains, Valley Performing Arts Center
Bryan Caplan, people.person.nationality, United States of America
Clay Matthews III, american_football.football_player.games, m.09knd82
m.0_qzw8p, freebase.valuenotation.has_no_value, Ceremony
Tennis player, people.profession.specialization_of, Athlete
Alyssa Diaz, people.person.nationality, United States of America
Clay Matthews III, people.person.place_of_birth, Northridge
Athlete, people.profession.specializations, Professional Boxer
David Buehler, people.person.profession, American football player
m.09046d6, american_football.player_game_statistics.player, Clay Matthews III
Blake Foster, people.person.gender, Male
Football player, people.profession.specializations, Australian rules football player
American football player, type.type.properties, Rushing
Chris Harper, common.topic.notable_types, Athlete
Clay Matthews III, common.topic.notable_for, g.12584r01h
Linebacker, common.topic.webpage, m.09y2l_x
m.04m2k7_, education.education.student, Clay Matthews, Jr.
m.0110n_5d, base.lightweight.regional_dated_integer.region, United States of America
Athlete, people.profession.specializations, Mountain biker
m.0d6ffrr, sports.pro_sports_played.sport, American football
Athlete, people.profession.specializations, Roller Skater
m.04m2k7_, education.education.institution, University of Southern California
Clay Matthews III, people.person.profession, Athlete
American football player, common.topic.image, football.jpg
Athlete, people.profession.specializations, Skier
Athlete, people.profession.specializations, Australian rules football player
Clay Matthews III, award.award_nominee.award_nominations, m.0z3l2bq
Stephen Hutchinson, people.person.gender, Male
Golfer, people.profession.specialization_of, Athlete
m.09y2l_x, common.webpage.topic, Linebacker
Clay Matthews, Jr., common.topic.notable_for, g.12554fz0r
Danny Worth, people.person.profession, Baseball player
Linda Fratianne, people.person.nationality, United States of America
Clay Matthews, Jr., common.topic.notable_types, American football player
Tetralogy of Fallot, medicine.disease.parent_disease, Cardiovascular disease
Athlete, people.profession.specializations, Keirin Racer
Matt Cassel, people.person.place_of_birth, Northridge
m.0hprh5g, people.sibling_relationship.sibling, Clay Matthews III
David Buehler, people.person.place_of_birth, Northridge
Agoura High School, education.educational_institution.campuses, Agoura High School
Kyle Matthews, people.person.sibling_s, m.0j31h7l
Casey Matthews, american_football.football_player.position_s, Linebacker
m.0b495hl, common.webpage.topic, Athlete
Athlete, common.topic.webpage, m.0b495hl
Clay Matthews III, people.person.parents, Clay Matthews, Jr.
Derek Hagan, people.person.place_of_birth, Northridge
Clay Matthews III, base.schemastaging.athlete_extra.salary, m.0j31hlb
Emma Cunningham, people.person.nationality, United States of America
Linebacker, common.topic.image, Navy - UMass 2
Athlete, people.profession.specializations, Hunter
m.0j31h7l, people.sibling_relationship.sibling, Clay Matthews III
United States of America, base.biblioness.bibs_topic.subsumes, United States of America
Chris Seddon, people.person.profession, Baseball player
Clay Matthews III, award.award_nominee.award_nominations, m.0_qzw8p
Derek Hagan, people.person.gender, Male
Topic, freebase.type_profile.published, Published
Athlete, people.profession.specializations, Volleyball player
Runner, common.topic.notable_types, Profession
Athlete, people.profession.specializations, Toshiyori
Linebacker, common.topic.notable_for, g.125g6zq8_
American football player, type.type.properties, Football Almanac ID
Athlete, people.profession.specializations, Curler
Athlete, people.profession.specializations, Gymnast
Mike Bercovici, people.person.nationality, United States of America
Climber, common.topic.notable_types, Profession
Clay Matthews, Jr., people.person.children, Clay Matthews III
Athlete, people.profession.specializations, Rally Driver
Nick Mihlhauser, common.topic.notable_types, American football player
Derek Hagan, people.person.profession, American football player
m.09rmj2h, american_football.player_game_statistics.player, Clay Matthews III
Clay Matthews III, people.person.places_lived, m.0wk2l8c
Emma Cunningham, people.person.gender, Female
University of Southern California, education.educational_institution_campus.educational_institution, University of Southern California
Curler, people.profession.specialization_of, Athlete
Academy of Barbering Arts, location.location.containedby, Northridge
Athlete, people.profession.specializations, Surfer
United States of America, location.country.administrative_divisions, Kansas
Athlete, people.profession.specializations, Wrestler
Athlete, people.profession.specializations, Ski Racer
Casey Matthews, people.person.gender, Male
Athlete, people.profession.specializations, Strongman
Athlete, people.profession.specializations, Competitive Eater
m.0n0g06t, education.education.student, Clay Matthews III
Athlete, people.profession.specializations, Fencing master
Fencing master, people.profession.specialization_of, Athlete
University of Southern California, location.location.containedby, California
Volleyball player, people.profession.specialization_of, Athlete
Kimberly Kevon Williams, people.person.nationality, United States of America
Linebacker, common.topic.image, Glennon under center ACC championship
American football player, freebase.type_profile.published, Published
Hroniss Grasu, common.topic.notable_types, Athlete
Strongwoman, people.profession.specialization_of, Athlete
Clay Matthews III, american_football.football_player.games, m.07z2h6b
Profession, freebase.type_profile.published, Published
Athlete, people.profession.specializations, Bowler
m.098kddb, american_football.player_game_statistics.player, Clay Matthews III
Daniel J. Johnson, people.person.nationality, United States of America
m.088ytlz, american_football.player_game_statistics.player, Clay Matthews III
Clay Matthews III, american_football.football_player.games, m.08nm1dd
Adam Fortin, people.person.gender, Male
Malik Jackson, people.person.profession, American football player
American football player, type.type.expected_by, Players
Athlete, people.profession.specializations, Basketball player
Logan Paulsen, people.person.gender, Male
Northridge, location.location.people_born_here, Casey Matthews
m.07tfhll, american_football.player_game_statistics.player, Clay Matthews III
Casey Matthews, common.topic.notable_types, American football player
Jarron Collins, people.person.nationality, United States of America
Kansas, location.location.containedby, United States of America
Athlete, people.profession.specializations, Alpine skier
Athlete, people.profession.specializations, Puroresu
Athlete, people.profession.specializations, Snowboarder
m.0t5j33t, base.schemastaging.athlete_salary.athlete, Clay Matthews III
Athlete, people.profession.specializations, Rock Climber
American football player, type.type.expected_by, Injured by
American football player, freebase.type_profile.kind, Title
Athlete, people.profession.specializations, Jockey
Clay Matthews III, common.image.appears_in_topic_gallery, Clay Matthews III
Clay Matthews III, people.person.sibling_s, m.0hprh5g
Male, common.topic.notable_for, g.1255p_jgc
Athlete, people.profession.specializations, Strongwoman
Athlete, people.profession.specializations, Gyōji
Clay Matthews, Jr., sports.pro_athlete.sports_played_professionally, m.0d5hv7c
Cricketer, people.profession.specialization_of, Athlete
m.09x1n5v, common.webpage.topic, Linebacker
Kansas, base.biblioness.bibs_location.country, United States of America
Athlete, people.profession.specializations, Wakeboarder
Football player, people.profession.specializations, American football player
Brandon Monroe, people.person.nationality, United States of America
Nick Mihlhauser, people.person.place_of_birth, Northridge
Stephen Hutchinson, people.person.nationality, United States of America
Clay Matthews III, american_football.football_player.games, m.09k09hf
Northridge, location.location.containedby, United States of America
California State University, Northridge, education.educational_institution_campus.educational_institution, California State University, Northridge
University of Southern California, education.educational_institution.campuses, University of Southern California
m.0j31hlb, base.schemastaging.athlete_salary.athlete, Clay Matthews III
Linebacker, sports.sports_position.sport, American football
David Buehler, common.topic.notable_types, American football player
Jered Weaver, people.person.gender, Male
Matt Cassel, common.topic.notable_types, American football player
Kansas, location.administrative_division.country, United States of America
Coxswain, common.topic.notable_types, Profession
Daniel J. Johnson, people.person.gender, Male
Player-coach, people.profession.specialization_of, Athlete
Athlete, people.profession.specializations, Football player
Northridge, location.location.contains, Academy of Barbering Arts
Malcolm Smith, common.topic.notable_types, American football player
American football player, type.type.properties, Receiving
Jered Weaver, people.person.nationality, United States of America
m.07sh9q1, american_football.player_game_statistics.player, Clay Matthews III
Athlete, people.profession.specializations, Bowling Personality
California State University, Northridge, location.location.containedby, Northridge
Kimberly Kevon Williams, people.person.place_of_birth, Northridge
Clay Matthews III, people.person.nationality, United States of America
California State University, Northridge, location.location.containedby, California
Athlete, people.profession.specializations, Field Hockey player
Athlete, people.profession.specializations, Swimmer
Leslie Matthews, people.person.gender, Female
Soccer Player, people.profession.specialization_of, Athlete
Brian Vranesh, people.person.nationality, United States of America
Athlete, people.profession.specializations, Club fighter
Academy of Barbering Arts, education.educational_institution.campuses, Academy of Barbering Arts
Northridge, base.biblioness.bibs_location.country, United States of America
Bryan Caplan, people.person.gender, Male
California State University, Northridge, education.educational_institution.sports_teams, Cal State Northridge Matadors men's basketball
Agoura High School, education.educational_institution.students_graduates, m.0n0g06t
Clay Matthews III, american_football.football_player.forty_yard_dash_time, m.0hprhl_
Athlete, people.profession.specializations, Nordic combined skier
m.0z3l2bq, award.award_nomination.ceremony, 2011 ESPY Awards
American football player, type.type.domain, American football
m.0wk2l8c, people.place_lived.person, Clay Matthews III
Male, common.topic.subjects, ZasPorn
Clay Matthews III, people.person.sibling_s, m.0j31h7l
Academy of Barbering Arts, location.location.containedby, California
Clay Matthews III, common.topic.image, Matthews on the USC sidelines
Hroniss Grasu, people.person.gender, Male
Athlete, people.profession.specializations, Triathlete
Skier, people.profession.specialization_of, Athlete
Athlete, common.topic.notable_for, g.125c79qxq
Clay Matthews III, american_football.football_player.games, m.07yck05
Athlete, people.profession.specializations, Rollerblader
Stuart J. Levy, people.person.nationality, United States of America
Patrick Wells, people.person.nationality, United States of America
Nick Mihlhauser, people.person.profession, American football player
Jason Collins, people.person.nationality, United States of America
m.08nm1dd, american_football.player_game_statistics.player, Clay Matthews III
Braddon Mendelson, people.person.nationality, United States of America
Athlete, people.profession.specializations, Motorcycle Racer
David Buehler, people.person.gender, Male
Casey Matthews, people.person.parents, Leslie Matthews
Clay Matthews III, award.award_nominee.award_nominations, m.0_qxyr_
Nick Mihlhauser, people.person.nationality, United States of America
Athlete, people.profession.specializations, Big-game hunter
Matt Cassel, people.person.gender, Male
Fisherman, people.profession.specialization_of, Athlete
Athlete, people.profession.specializations, Soccer Player
Athlete, people.profession.specializations, Player-coach
Linebacker, common.topic.article, m.02g_6q

Answer: University of Southern California