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: Which Virginia senators were in the 111th US Congress in 2013? 
Knowledge Triplets: United States Senate, visual_art.art_owner.artworks_owned, m.09rykyc
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.030r1gh
Virginia, government.political_district.representatives, m.05kfcw0
12th United States Congress, government.legislative_session.legislature, United States Congress
United States Senate, government.governmental_body.body_this_is_a_component_of, United States Congress
President pro tempore of the United States Senate, common.topic.webpage, m.0chcy29
United States Senator, base.descriptive_names.names.descriptive_name, m.01011v5t
22nd United States Congress, government.legislative_session.members, m.0n997tk
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.05nls2f
16th United States Congress, common.topic.notable_types, Legislative session
25th United States Congress, common.topic.notable_types, Legislative session
23rd United States Congress, common.topic.notable_types, Legislative session
Virginia, government.political_district.representatives, m.09s65j4
United States Senate, business.employer.employees, m.04c_jd2
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.05b8v53
United States Senate elections, 2006, time.event.locations, Virginia
m.05kfcw0, government.government_position_held.legislative_sessions, 112th United States Congress
14th United States Congress, government.legislative_session.members, m.09s62q6
Senate of Virginia, common.topic.image, Historic Partisan Makeup of the Virginia State Senate
33rd United States Congress, common.topic.notable_types, Legislative session
111th United States Congress, government.legislative_session.legislature, United States Congress
m.04dhh2n, government.legislative_committee_membership.session, 110th United States Congress
m.02_ws9_, government.legislative_committee_membership.session, 110th United States Congress
m.05k9hxg, government.government_position_held.legislative_sessions, 110th United States Congress
14th United States Congress, government.legislative_session.members, m.0n4qkb3
United States Senate, visual_art.art_owner.artworks_owned, m.0bfp2_t
111th United States Congress, common.topic.notable_for, g.1256f17hj
m.05kfcm1, government.government_position_held.legislative_sessions, 111th United States Congress
United States Senate, business.employer.employees, m.05fz_hg
m.03h9hnh, government.legislative_committee_membership.session, 110th United States Congress
m.0r99pcd, government.government_position_held.legislative_sessions, 113th United States Congress
29th United States Congress, government.legislative_session.members, m.0nbytgy
31st United States Congress, government.legislative_session.members, m.0nbz1t4
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh5k
19th United States Congress, government.legislative_session.members, m.09s64nd
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.03h9hnh
Virginia General Assembly, common.topic.article, m.02720b
Virginia, government.political_district.representatives, m.09s64s4
m.05kfcm1, government.government_position_held.office_holder, Mark Warner
President pro tempore of the United States Senate, common.topic.image, Ppt-seal
9th United States Congress, government.legislative_session.members, m.09s631z
Virginia, government.government_position_held.district_represented, m.05kfcm1
Virginia, government.political_district.representatives, m.09s63pc
11th United States Congress, government.legislative_session.legislature, United States Congress
Secretary of the United States Senate, common.topic.notable_for, g.125g4ph_v
Secretary of the United States Senate, common.topic.article, m.03by0n
United States Senate, business.employer.employees, m.04flfwk
Virginia, government.political_district.representatives, m.09s63lt
United States Senator, common.topic.notable_for, g.1259lv35m
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh3l
United States Senate, common.topic.notable_for, g.1259v06zd
m.04dhh4q, government.legislative_committee_membership.session, 110th United States Congress
111th United States Congress, common.topic.image, Capitol Building Full View
United States Senate election in Virginia, 2008, common.topic.image, Jim Gilmore 2004 NSTAC
United States Senate Committee on Armed Services, common.topic.notable_for, g.125h43b3x
United States Senate, visual_art.art_owner.artworks_owned, m.09ryl3c
10th United States Congress, government.legislative_session.members, m.09s631z
United States Senate, base.symbols.symbol_user.symbols, m.063vjb7
14th United States Congress, government.legislative_session.legislature, United States Congress
m.030qnc3, government.legislative_committee_membership.session, 110th United States Congress
25th United States Congress, government.legislative_session.members, m.0nbx2t1
20th United States Congress, common.topic.notable_types, Legislative session
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh24
Virginia House of Delegates, common.topic.notable_types, Governmental Body
16th United States Congress, government.legislative_session.members, m.09s632t
United States Senator, common.topic.image, 600px-Senate_Seal.svg.png
31st United States Congress, government.legislative_session.members, m.0ncr138
17th United States Congress, government.legislative_session.legislature, United States Congress
United States Senate, visual_art.art_owner.artworks_owned, m.09ryl3h
m.03h9hnx, government.legislative_committee_membership.session, 110th United States Congress
23rd United States Congress, government.legislative_session.members, m.0n997tk
United States Senate, business.employer.employees, m.0j2db1s
United States Senator, base.descriptive_names.names.descriptive_name, m.01011v8s
United States Senator, base.descriptive_names.names.descriptive_name, m.01011vbp
111th United States Congress, government.government_position_held.legislative_sessions, m.05kfcw0
United States Senate Committee on Armed Services, government.legislative_committee.members, m.030qmtg
10th United States Congress, common.topic.notable_types, Legislative session
President pro tempore of the United States Senate, common.topic.image, Byrd of2
Tributes to Senator Marlow W. Cook, book.written_work.author, United States Senate
m.04dhh5k, government.legislative_committee_membership.session, 110th United States Congress
111th United States Congress, common.topic.notable_types, Legislative session
m.04dhh59, government.legislative_committee_membership.session, 110th United States Congress
Virginia, government.political_district.representatives, m.09s64nd
11th United States Congress, government.legislative_session.members, m.09s631z
28th United States Congress, government.legislative_session.legislature, United States Congress
Virginia, government.political_district.representatives, m.09s632t
West Virginia, location.location.events, United States Senate elections, 2006
111th United States Congress, government.government_position_held.legislative_sessions, m.05kfcm1
United States Senate, book.book_subject.works, Profiles in Courage
United States Senate Committee on the Judiciary, common.topic.notable_for, g.125dr6fd0
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.030qnb3
Virginia General Assembly, government.governmental_body.component_bodies, Senate of Virginia
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.02_wk0j
113th United States Congress, common.topic.image, Capitol Building Full View
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.030qnc3
33rd United States Congress, government.legislative_session.members, m.0ncr138
United States Senate Committee on Armed Services, common.topic.image, United States Senate Committee on Armed Services, Levin D-MI & Warner R-VA, 7-31-2007
23rd United States Congress, government.legislative_session.members, m.0n99vpk
9th United States Congress, government.legislative_session.members, m.09s62_z
Virginia, government.political_district.representatives, m.09s63l2
m.04dhh3v, government.legislative_committee_membership.session, 110th United States Congress
United States of America, people.person.nationality, Jim Webb
m.0422l7l, common.webpage.topic, United States Senate
Senate of Virginia, government.governmental_body.body_this_is_a_component_of, Virginia General Assembly
Virginia, government.political_district.representatives, m.09s646c
28th United States Congress, common.topic.notable_types, Legislative session
United States Senate, common.topic.article, m.07t5l
United States Senate, base.schemastaging.context_name.pronunciation, g.125_mp915
United States Senate election in Virginia, 2008, government.election.winner, Mark Warner
12th United States Congress, government.legislative_session.members, m.0mtk6wd
13th United States Congress, government.legislative_session.members, m.0n4qkb3
15th United States Congress, government.legislative_session.members, m.0n4qkb3
21st United States Congress, government.legislative_session.members, m.09s633h
United States Senate elections, 2006, time.event.locations, Delaware
United States Senate, business.employer.employees, m.04fzfcy
14th United States Congress, common.topic.notable_types, Legislative session
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh37
President pro tempore of the United States Senate, common.topic.notable_for, g.125h3jrnr
United States Senate Committee on Foreign Relations, common.topic.notable_for, g.1257s26y1
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh4q
United States Senate, business.employer.employees, m.04c_jdh
Senate of Virginia, government.governmental_body.jurisdiction, Virginia
United States Senate, business.employer.employees, m.04kbcz_
United States Senate, business.employer.employees, m.05f1dgk
32nd United States Congress, government.legislative_session.members, m.0nbz1t4
m.04dhh4g, government.legislative_committee_membership.session, 110th United States Congress
Senate of Virginia, common.topic.article, m.053fcb
Super Tuesday, 2012, time.event.includes_event, United States presidential election in Virginia, 2012
10th United States Congress, government.legislative_session.members, m.09s62_z
United States Senate, common.topic.notable_types, Governmental Body
Virginia, government.political_district.representatives, m.09ryj64
8th United States Congress, common.topic.notable_types, Legislative session
United States Senate, film.film_subject.films, Advise & Consent
United States Senate election in Virginia, 2008, government.election.general_election, Virginia state elections, 2008
m.04dhh2_, government.legislative_committee_membership.session, 110th United States Congress
28th United States Congress, government.legislative_session.members, m.0nbxym9
Virginia, government.political_district.elections, United States Senate election in Virginia, 2008
18th United States Congress, government.legislative_session.members, m.09s62kf
United States Congress, government.governmental_body.offices_positions, United States Senator
Virginia, government.governmental_jurisdiction.government_bodies, Senate of Virginia
m.04dhh2d, government.legislative_committee_membership.session, 110th United States Congress
United States Senate, business.employer.employees, m.012d_blh
United States Senate, business.employer.employees, m.046w5m0
United States Senate, government.government_position_held.governmental_body, m.05kfcw0
12th United States Congress, government.legislative_session.members, m.09s631z
112th United States Congress, common.topic.notable_types, Legislative session
United States Senate, business.employer.employees, m.05fvfz1
Senate of Virginia, common.topic.webpage, m.06wh18l
United States Senate election in Virginia, 2008, government.election.winner, Mark Warner
Capitol Building Full View, common.image.appears_in_topic_gallery, 113th United States Congress
United States of America, people.person.nationality, Mark Warner
United States presidential election in Virginia, 2012, common.topic.notable_types, Event
m.05kfcm1, government.government_position_held.legislative_sessions, 113th United States Congress
112th United States Congress, government.legislative_session.legislature, United States Congress
United States Senate, business.employer.employees, m.04hzty7
24th United States Congress, government.legislative_session.members, m.04j5vfw
29th United States Congress, government.legislative_session.members, m.0nbz1t4
33rd United States Congress, government.legislative_session.members, m.0nbz0_p
United States Senate, common.topic.webpage, m.0422l7l
United States Senate Committee on Foreign Relations, common.topic.image, Bob Casey, Jr
United States Congress, common.topic.image, m.02bk09n
United States Senate, business.employer.employees, m.0514c9v
United States Senate Committee on Rules and Administration, government.legislative_committee.members, m.02_wskv
25th United States Congress, government.legislative_session.members, m.0n9d329
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh4g
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.02_x9d3
United States Senate, government.governmental_body.jurisdiction, United States of America
United States Senate, business.employer.employees, m.0g69h84
United States Senate, business.employer.employees, m.052lw71
Senate of Virginia, common.topic.image, Seal of the Senate of Virginia
United States Senator, base.descriptive_names.names.descriptive_name, m.01011vcr
30th United States Congress, government.legislative_session.members, m.0ncr138
President pro tempore of the United States Senate, common.topic.image, Robert Byrd official portrait
26th United States Congress, government.legislative_session.members, m.0nbx2t1
United States Senate elections, 2006, time.event.locations, Washington
United States Senate election in Virginia, 2008, government.election.office, United States Senator
United States Senate elections, 2006, time.event.locations, New York
m.02_wy7h, government.legislative_committee_membership.session, 110th United States Congress
17th United States Congress, government.legislative_session.members, m.09s632t
United States Senate Committee on the Judiciary, common.topic.article, m.036ww_
Virginia General Assembly, common.topic.notable_for, g.125gbg_yt
United States Senate, visual_art.art_owner.artworks_owned, m.051s2bv
m.03ldgbc, common.webpage.topic, United States Senate
Assistant Majority Leader of the United States Senate, common.topic.notable_for, g.1258r1fl3
United States Senate, business.employer.employees, m.04fzffc
United States presidential election in Virginia, 2012, common.topic.notable_for, g.12566c82b
United States Senate, business.employer.employees, m.052lw6q
33rd United States Congress, government.legislative_session.legislature, United States Congress
m.05kfcw0, government.government_position_held.legislative_sessions, 110th United States Congress
27th United States Congress, government.legislative_session.members, m.0nbxym9
Virginia, government.political_district.representatives, m.09s62kr
Virginia, government.political_district.representatives, m.09ryj37
United States Senate, common.topic.webpage, m.03ldgbc
Virginia, location.location.events, United States presidential election in Virginia, 2012
United States Senate, government.governmental_body.offices_positions, United States Senator
Virginia, government.political_district.representatives, m.09ryj3c
United States Senate Page, common.topic.article, m.07_5xn
United States Senate Committee on the Judiciary, government.legislative_committee.members, m.05lmm6l
President pro tempore of the United States Senate, common.topic.webpage, m.0czxqzq
m.030qq6_, government.legislative_committee_membership.session, 110th United States Congress
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh59
United States Senate Page, common.topic.notable_types, Government Office or Title
m.06wh18l, common.webpage.topic, Senate of Virginia
17th United States Congress, common.topic.notable_types, Legislative session
United States Senate, business.employer.employees, m.07sgqm6
United States Senate Committee on the Judiciary, government.legislative_committee.members, m.02_wk3n
20th United States Congress, government.legislative_session.members, m.09s633h
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.02_ws8n
26th United States Congress, common.topic.notable_types, Legislative session
Virginia, government.political_district.representatives, m.09s63nm
United States Senate Committee on the Judiciary, government.legislative_committee.members, m.02_x99b
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Virginia, 2008
United States Senate, business.employer.employees, m.04hzyg9
United States Senate election in Virginia, 2008, time.event.next_in_series, United States Senate election in Virginia, 2014
26th United States Congress, government.legislative_session.members, m.0nbxym9
Capitol Building Full View, common.image.appears_in_topic_gallery, 112th United States Congress
17th United States Congress, government.legislative_session.members, m.0n4qkb3
24th United States Congress, government.legislative_session.members, m.0n99vpk
11th United States Congress, government.legislative_session.members, m.0mtk6wd
23rd United States Congress, government.legislative_session.members, m.04j5vfw
2nd United States Congress, government.legislative_session.legislature, United States Congress
Capitol Building Full View, common.image.appears_in_topic_gallery, 111th United States Congress
25th United States Congress, government.legislative_session.members, m.0n997t6
United States Senate, business.employer.employees, m.0514c9h
111th United States Congress, common.topic.article, m.070m6j
United States Senate, business.employer.employees, m.07sgqlf
Assistant Minority Leader of the United States Senate, common.topic.notable_for, g.125f9cfv0
m.02_x991, government.legislative_committee_membership.session, 110th United States Congress
20th United States Congress, government.legislative_session.members, m.04j5vfw
16th United States Congress, government.legislative_session.members, m.0n5xv51
United States Congress, government.governmental_body.component_bodies, United States Senate
112th United States Congress, common.topic.image, Capitol Building Full View
Virginia General Assembly, common.topic.webpage, m.04yvxsr
Virginia, government.political_district.representatives, m.09ryjgr
United States Senate, common.topic.image, 600px-Senate_Seal.svg.png
United States Senate Page, common.topic.image, Vice Pres
32nd United States Congress, government.legislative_session.members, m.0ncr138
24th United States Congress, government.legislative_session.members, m.0n997t6
21st United States Congress, government.legislative_session.members, m.04j5vfw
110th United States Congress, common.topic.notable_types, Legislative session
United States Senate, business.employer.employees, m.04flgfv
m.05kfcw0, government.politician.government_positions_held, Jim Webb
United States Senate, business.employer.employees, m.06ybx76
m.04dhh3l, government.legislative_committee_membership.session, 110th United States Congress
United States Senate, business.employer.employees, m.04flfw4
United States presidential election in Virginia, 2012, common.topic.article, m.0h_cgnf
Virginia, government.political_district.representatives, m.09s62xk
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh2d
Virginia, government.political_district.representatives, m.09s63wl
27th United States Congress, common.topic.notable_types, Legislative session
United States Senator, common.topic.notable_types, Government Office or Title
Virginia, location.location.events, United States Senate elections, 2006
110th United States Congress, government.legislative_session.legislature, United States Congress
United States Senate, business.employer.employees, m.05cvl12
United States Senate election in Virginia, 2008, common.topic.notable_for, g.1258t62m9
United States Senate, book.author.works_written, United States Senate graphic arts collection
President pro tempore of the United States Senate, common.topic.webpage, m.09vkhqw
18th United States Congress, common.topic.notable_types, Legislative session
2nd United States Congress, common.topic.notable_types, Legislative session
32nd United States Congress, common.topic.notable_types, Legislative session
Virginia, government.political_district.representatives, m.09ryjgm
33rd United States Congress, government.legislative_session.members, m.0nbz1t4
15th United States Congress, common.topic.notable_types, Legislative session
United States Senate elections, 2006, time.event.locations, Maryland
31st United States Congress, common.topic.notable_types, Legislative session
United States Senate, book.author.works_written, Renovated butter
United States Senate, government.government_position_held.governmental_body, m.05kfcm1
Senate of Virginia, common.topic.notable_for, g.12597k6gq
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh2n
24th United States Congress, government.legislative_session.members, m.0n9d329
United States Senate election in Virginia, 2008, government.election.general_election, United States Senate elections, 2008
Virginia, government.political_district.representatives, m.04g7cn7
Virginia, government.political_district.representatives, m.04g7cb8
United States Senate election in Virginia, 2008, common.topic.notable_types, Election contest
m.04dhh42, government.legislative_committee_membership.session, 110th United States Congress
18th United States Congress, government.legislative_session.members, m.09s633h
m.02_wjxz, government.legislative_committee_membership.session, 110th United States Congress
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.02_wy7h
13th United States Congress, common.topic.notable_types, Legislative session
Virginia, government.political_district.representatives, m.09s63rr
34th United States Congress, government.legislative_session.members, m.0nbz1t4
30th United States Congress, government.legislative_session.members, m.0nbz1t4
United States Senate, business.employer.employees, m.0514cb6
United States Senate, visual_art.art_owner.artworks_owned, m.09ryl37
United States presidential election in Virginia, 2012, time.event.included_in_event, Super Tuesday, 2012
16th United States Congress, government.legislative_session.members, m.0n4qkb3
17th United States Congress, government.legislative_session.members, m.09s62kf
m.04dhh1x, government.legislative_committee_membership.session, 110th United States Congress
27th United States Congress, government.legislative_session.members, m.0nbytgy
United States Senate, business.employer.employees, m.05ft8r7
30th United States Congress, common.topic.notable_types, Legislative session
Virginia, base.aareas.schema.administrative_area.administrative_parent, United States of America
Senate of Virginia, common.topic.notable_types, Governmental Body
m.05kfcm1, government.government_position_held.legislative_sessions, 112th United States Congress
United States presidential election in Virginia, 2012, time.event.locations, Virginia
United States Senate election in Virginia, 2008, common.topic.article, m.026gnts
34th United States Congress, common.topic.notable_types, Legislative session
United States Senate, business.employer.employees, m.06ybx7l
United States Senate, business.employer.employees, m.04flg3q
United States Senate, business.employer.employees, m.0514c93
32nd United States Congress, government.legislative_session.legislature, United States Congress
United States Senate, business.employer.employees, m.04c_jcw
Virginia, government.political_district.representatives, m.0znyy7g
Virginia, government.political_district.representatives, m.09ryhs2
13th United States Congress, government.legislative_session.members, m.0mtk6wd
28th United States Congress, government.legislative_session.members, m.0nbytgy
United States Senate, business.employer.employees, m.05g5t9z
United States Senate, business.employer.employees, m.04kq01t
29th United States Congress, government.legislative_session.members, m.0nbz1w5
Virginia, government.political_district.representatives, m.09s64y_
29th United States Congress, common.topic.notable_types, Legislative session
United States Senate, business.employer.employees, m.04gcg7z
United States Senate Page, common.topic.notable_for, g.125g6_9j_
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.03h9hnx
15th United States Congress, government.legislative_session.members, m.0n5xv51
Virginia, government.election.district, United States Senate election in Virginia, 2008
12th United States Congress, common.topic.notable_types, Legislative session
United States Senate, book.author.works_written, Tributes to Senator Marlow W. Cook
United States Senate Committee on the Judiciary, common.topic.image, Sonia Sotomayor on first day of confirmation hearings
m.05kfcw0, government.government_position_held.legislative_sessions, 111th United States Congress
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh3v
Virginia, government.political_district.representatives, m.0ncr138
United States Senate Committee on Foreign Relations, government.legislative_committee.members, m.04dhh1x
m.04dhh24, government.legislative_committee_membership.session, 110th United States Congress
United States Senate elections, 2006, time.event.locations, West Virginia
Virginia, government.political_district.representatives, m.09s62r6
113th United States Congress, common.topic.notable_types, Legislative session
United States Senate Committee on Armed Services, government.legislative_committee.members, m.07l163g
34th United States Congress, government.legislative_session.members, m.0ncr138
18th United States Congress, government.legislative_session.members, m.0n4qkb3
United States Senate, business.employer.employees, m.05nmypf
United States Senate election in Virginia, 2008, government.election.district, Virginia
34th United States Congress, government.legislative_session.legislature, United States Congress
United States Senator, government.government_office_or_title.governmental_body_if_any, United States Congress
United States Senate Committee on Commerce, Science, and Transportation, government.legislative_committee.members, m.02_wjxj
m.04dhh37, government.legislative_committee_membership.session, 110th United States Congress
Virginia, government.political_district.representatives, m.09rfksb
11th United States Congress, common.topic.notable_types, Legislative session
13th United States Congress, government.legislative_session.members, m.09s631z

Answer: Mark Warner
Jim Webb