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: who is the present chief justice of the u.s. supreme court? 
Knowledge Triplets: m.0hn424y, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42kw
m.0hn40zx, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn34q0, people.appointment.appointed_role, Chief Justice of the United States
Chief Justice of the United States, law.judicial_title.judges, m.0hn349y
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40vz
Chief Justice of the United States, common.topic.article, m.07szr
m.0hn41m0, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41_7
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41gq
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41kl
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn427t
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4297
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41jw
m.0hn410b, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41_x
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42cd
Chief Justice of the United States, law.judicial_title.judges, m.0hmslnj
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41v6
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41p5
m.0hmss3h, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn414n
Chief Justice of the United States, people.appointed_role.appointment, m.0hn34dz
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41rb
m.0hn42vh, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn34h0
m.0hn41kl, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42nr, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42sb, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42t1
m.046x3bs, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41bd
m.0hn41xc, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.05lwk8w, law.judicial_tenure.title, Chief Justice of the United States
m.0hn40v7, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn427t, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Dolan v. United States Postal Service, law.judge.cases, John Roberts
m.0hn417j, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn426c
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42g_
Chief Justice of the United States, law.judicial_title.judges, m.0hn34k7
m.0hn4136, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn34gb, law.judicial_tenure.title, Chief Justice of the United States
m.0hmtft1, people.appointment.appointed_role, Chief Justice of the United States
Chief Justice of the United States, law.judicial_title.judges, m.046x3bs
m.0hn41th, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn34y3, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41y2
m.0hn34dz, people.appointment.appointed_role, Chief Justice of the United States
Chief Justice of the United States, law.judicial_title.judges, m.0hn34gb
Chief Justice of the United States, law.judicial_title.judges, m.0hmtlf9
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn413y
m.0hn41p5, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn411s
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4162
m.0hn42q5, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hmtgn7, law.judicial_tenure.title, Chief Justice of the United States
m.0hn35tx, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.063dqnv, people.appointment.appointed_role, Chief Justice of the United States
m.0hn4187, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42jf
m.0hn414n, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, law.judicial_title.judges, m.0hmtgn7
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42nr
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42rm
m.0cv2v4z, law.judicial_tenure.title, Chief Justice of the United States
Chief Justice of the United States, people.appointed_role.appointment, m.0hn35mm
m.0hn428j, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41vy
Chief Justice of the United States, law.judicial_title.judges, m.0hmss3h
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn428j
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42m9
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41cv
m.0hn35kc, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41px
Chief Justice of the United States, people.appointed_role.appointment, m.0hn3465
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn421b
m.0hn35g5, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn417j
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40_m
Chief Justice of the United States, people.appointed_role.appointment, m.0hn358_
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn429z
Chief Justice of the United States, law.judicial_title.judges, m.0hmtfkd
m.0hmtfkd, law.judicial_tenure.title, Chief Justice of the United States
m.0hn42t1, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn349y, law.judicial_tenure.title, Chief Justice of the United States
Chief Justice of the United States, people.appointed_role.appointment, m.0hn34q0
m.0hn420m, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41zj
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40yl
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42ll
m.0hn418z, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn355f
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn415c
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41wn
Chief Justice of the United States, common.topic.image, Official roberts CJ
m.0hn41f_, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Supreme Court of the United States, book.book_subject.works, Making Constitutional Law: Thurgood Marshall and the Supreme Court, 1961-1991
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.046x3cy
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41mr
Chief Justice of the United States, common.topic.notable_for, g.1255xx9q4
Chief Justice of the United States, people.appointed_role.appointment, m.0hn34jr
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40z7
m.0hn40wm, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42wy
m.0hn426c, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.046x3f6, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4187
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hmss6t
m.0hn42qx, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42dv, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41dk
Chief Justice of the United States, common.topic.image, Seal of the Supreme Court
Chief Justice of the United States, people.appointed_role.appointment, m.0hn354s
m.0hn423h, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hmtlf9, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4221
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42dv
m.0hn42fk, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41j4, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42ll, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41f8
Chief Justice of the United States, people.appointed_role.appointment, m.0hmsrqy
m.0hn42m9, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn355f, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42pg, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn4297, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41qm, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hmtlfr, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn422s
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40wm
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41l9
m.0hn42k4, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.046x3f6
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn35tx
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42w6
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.046x3c0
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42d3
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41ss
Chief Justice of the United States, people.appointed_role.appointment, m.0hmtgdx
Chief Justice of the United States, law.judicial_title.judges, m.0hn34y3
m.0hn42d3, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41l9, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42hq, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42qx
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4111
m.0hn358_, people.appointment.appointed_role, Chief Justice of the United States
m.0hn4246, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42g8
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn423h
Supreme Court of the United States, law.legal_case.court, Dolan v. United States Postal Service
Chief Justice of the United States, law.judicial_title.judges, m.05lwk8w
m.0hn42g8, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41dk, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41mr, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41yt, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42g_, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Supreme Court of the United States, government.governmental_body.offices_positions, Chief Justice of the United States
m.046x3cy, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42cd, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, law.judicial_title.judges, m.0cv2v4z
Chief Justice of the United States, people.appointed_role.appointment, m.0hmtft1
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40xy
m.0hn413y, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, common.topic.notable_types, Judicial title
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hmtlfr
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41j4
m.0g7mqhp, business.employment_tenure.title, Law clerk, Justice William O. Douglas, United States Supreme Court
m.0hn347s, law.judicial_tenure.title, Chief Justice of the United States
m.0hn41zj, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41y2, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, people.appointed_role.appointment, m.0hmtbtg
m.0hn412h, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn34b5, people.appointment.appointed_role, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41c3
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn416t
m.0hn41wn, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn40vz, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn34k7, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41qm
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn425n
Chief Justice of the United States, law.judicial_title.judges, m.0hn35g5
m.0hn4162, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn416t, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, people.appointed_role.appointment, m.063dqnv
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41hf
Chief Justice of the United States, people.appointed_role.appointment, m.0hn35sw
m.0hmtbm8, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn410b
m.0hmsrqy, people.appointment.appointed_role, Chief Justice of the United States
m.0hn41jw, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hmslnj, law.judicial_tenure.title, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42ts
m.0hn3555, law.judicial_tenure.title, Chief Justice of the United States
m.046x3c0, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40zx
m.0hn419p, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41ng
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn40v7
m.0hn41cv, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn4272, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42k4
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn424y
m.0hn34jr, people.appointment.appointed_role, Chief Justice of the United States
Chief Justice of the United States, law.judicial_title.judges, m.0hn3555
m.0hn42rm, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42kw, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, people.appointed_role.appointment, m.0hn35k1
m.0hn41s1, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Law clerk, Justice William O. Douglas, United States Supreme Court, business.job_title.people_with_this_title, m.0g7mqhp
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42fk
m.0hn41_7, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42vh
Chief Justice of the United States, law.judicial_title.judges, m.0hn35kc
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42n0
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41xc
m.0hn421b, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42w6, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, law.judicial_title.judges, m.0hn347s
m.0hn42bp, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn35k1, people.appointment.appointed_role, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn419p
m.0hn41px, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42ts, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4272
m.0hmtld3, people.appointment.appointed_role, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn420m
m.0hn41c3, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41f8, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41yt
m.0hn415c, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn35sw, people.appointment.appointed_role, Chief Justice of the United States
Chief Justice of the United States, base.schemastaging.context_name.pronunciation, g.125_pjmsg
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42bp
m.0hn41v6, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn4221, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, government.government_office_or_title.governmental_body_if_any, Supreme Court of the United States
m.0hn41ng, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42pg
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41s1
m.0hn4111, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42n0, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn425n, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41vy, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41gq, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn41rb, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn3465, people.appointment.appointed_role, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4246
m.0hn41bd, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Chief Justice of the United States, people.appointed_role.appointment, m.0hn34b5
m.0hn41_x, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn40z7, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn354s, people.appointment.appointed_role, Chief Justice of the United States
m.0hn40yl, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41th
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn412h
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41f_
Chief Justice of the United States, law.judicial_title.judges, m.0hmtbm8
m.0hn41hf, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn418z
Chief Justice of the United States, people.appointed_role.appointment, m.0hmtld3
m.0hn41ss, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn42wy, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hmtbtg, people.appointment.appointed_role, Chief Justice of the United States
m.0hmtgdx, people.appointment.appointed_role, Chief Justice of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn41m0
m.0hn429z, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
m.0hn34h0, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn4136
m.0hn40xy, law.judicial_tenure.title, Associate Justice of the Supreme Court of the United States
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42sb
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42hq
Chief Justice of the United States, book.book_subject.works, Leaving the Bench: Supreme Court Justices at the End
Associate Justice of the Supreme Court of the United States, law.judicial_title.judges, m.0hn42q5
m.0hn35mm, people.appointment.appointed_role, Chief Justice of the United States

Answer: John Roberts