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 2010 Senator from Virginia held a position in the 100th United States Congress? 
Knowledge Triplets: m.09s631z, government.government_position_held.legislative_sessions, 11th United States Congress
m.09pvb56, government.government_position_held.office_position_or_title, United States Senator
m.09s63rr, government.government_position_held.district_represented, Virginia
m.0r99pcd, government.government_position_held.district_represented, Virginia
m.09s62vv, government.government_position_held.office_position_or_title, United States Senator
m.0r99pcd, government.government_position_held.office_position_or_title, United States Senator
m.04g7cb8, government.government_position_held.district_represented, Virginia
113th United States Congress, common.topic.notable_types, Legislative session
m.09s62kr, government.government_position_held.office_position_or_title, United States Senator
Senate of Virginia, government.governmental_body.jurisdiction, Virginia
United States Senate election in Virginia, 2008, government.election.district, Virginia
m.0n997tk, government.government_position_held.legislative_sessions, 23rd United States Congress
m.0ncr138, government.government_position_held.office_position_or_title, United States Senator
United States Senate election in Virginia, 2008, common.topic.image, Jim Gilmore 2004 NSTAC
m.04j5vfw, government.government_position_held.legislative_sessions, 22nd United States Congress
m.09s62yp, government.government_position_held.office_position_or_title, United States Senator
m.0nbz1t4, government.government_position_held.legislative_sessions, 30th United States Congress
m.09s633h, government.government_position_held.legislative_sessions, 20th United States Congress
m.09s631z, government.government_position_held.legislative_sessions, 13th United States Congress
m.09s631z, government.government_position_held.office_position_or_title, United States Senator
m.09s62kf, government.government_position_held.legislative_sessions, 18th United States Congress
m.09s631z, government.government_position_held.governmental_body, United States Senate
m.09s63nm, government.government_position_held.district_represented, Virginia
m.0nbz2xd, government.government_position_held.office_position_or_title, President pro tempore of the United States Senate
m.0n99vpk, government.government_position_held.legislative_sessions, 24th United States Congress
m.05kfcw0, government.government_position_held.legislative_sessions, 110th United States Congress
m.09s62xk, government.government_position_held.office_position_or_title, United States Senator
m.09rfksb, government.government_position_held.office_position_or_title, United States Senator
m.052jk2b, government.government_position_held.governmental_body, United States Senate
m.09s62q6, government.government_position_held.district_represented, Virginia
m.09s62tf, government.government_position_held.district_represented, Virginia
m.0nbytgy, government.government_position_held.legislative_sessions, 28th United States Congress
m.05kfcm1, government.government_position_held.legislative_sessions, 113th United States Congress
m.04g7cmm, government.government_position_held.district_represented, Virginia
Virginia, base.aareas.schema.administrative_area.administrative_parent, United States of America
m.09s64s4, government.government_position_held.governmental_body, United States Senate
m.09pvqqz, government.government_position_held.office_position_or_title, United States Senator
United States presidential election in Virginia, 2012, common.topic.notable_for, g.12566c82b
m.09s63mp, government.government_position_held.district_represented, Virginia
m.0nbz0_p, government.government_position_held.office_position_or_title, President pro tempore of the United States Senate
m.09s62r6, government.government_position_held.district_represented, Virginia
110th United States Congress, common.topic.image, Capitol Reflection Pool
m.05kfcm1, government.government_position_held.legislative_sessions, 111th United States Congress
m.0n9d329, government.government_position_held.district_represented, Virginia
m.0n4qkb3, government.government_position_held.legislative_sessions, 16th United States Congress
m.05kfcm1, government.government_position_held.office_position_or_title, United States Senator
Virginia General Assembly, government.governmental_body.component_bodies, Senate of Virginia
float, common.image.appears_in_topic_gallery, Members of the 110th United States Senate
m.09s64s4, government.government_position_held.district_represented, Virginia
m.0ncr138, government.government_position_held.legislative_sessions, 34th United States Congress
m.09s62q6, government.government_position_held.legislative_sessions, 14th United States Congress
m.0nbx2t1, government.government_position_held.district_represented, Virginia
m.09s63lt, government.government_position_held.office_position_or_title, United States Senator
m.09pvmbr, government.government_position_held.office_position_or_title, United States Senator
m.09s632t, government.government_position_held.legislative_sessions, 16th United States Congress
m.0n997tk, government.government_position_held.district_represented, Virginia
m.05kfcw0, government.politician.government_positions_held, Jim Webb
m.09s62zj, government.government_position_held.office_position_or_title, United States Senator
m.0nbxym9, government.government_position_held.legislative_sessions, 26th United States Congress
m.0_lxzwz, government.government_position_held.jurisdiction_of_office, Virginia
United States Senate, government.government_position_held.governmental_body, m.05kfcw0
m.09qpvwz, government.government_position_held.legislative_sessions, 2nd United States Congress
m.09rfkp2, government.government_position_held.legislative_sessions, 4th United States Congress
m.04j5vfw, government.government_position_held.district_represented, Virginia
m.09s62wg, government.government_position_held.office_position_or_title, United States Senator
m.09s62kr, government.government_position_held.governmental_body, United States Senate
m.09s631z, government.government_position_held.district_represented, Virginia
m.0n5xv51, government.government_position_held.legislative_sessions, 15th United States Congress
m.09qpvwz, government.government_position_held.district_represented, Virginia
m.09s63q3, government.government_position_held.office_position_or_title, United States Senator
m.0ncr138, government.government_position_held.legislative_sessions, 30th United States Congress
United States Senate election in Virginia, 2008, common.topic.notable_for, g.1258t62m9
m.058__ny, government.government_position_held.district_represented, Virginia
m.09s62r_, government.government_position_held.office_position_or_title, United States Senator
m.09pvqqz, government.government_position_held.district_represented, Virginia
m.0ncr138, government.government_position_held.legislative_sessions, 32nd United States Congress
m.09s62_h, government.government_position_held.legislative_sessions, 7th United States Congress
m.0n4qkb3, government.government_position_held.legislative_sessions, 18th United States Congress
m.09s62_z, government.government_position_held.office_position_or_title, United States Senator
m.09s633h, government.government_position_held.legislative_sessions, 18th United States Congress
m.05kfcw0, government.government_position_held.district_represented, Virginia
m.0mtk6wd, government.government_position_held.legislative_sessions, 11th United States Congress
m.0n9d329, government.government_position_held.office_position_or_title, United States Senator
m.09s63sp, government.government_position_held.district_represented, Virginia
m.09rfkp2, government.government_position_held.legislative_sessions, 5th United States Congress
United States Senate elections, 2006, time.event.locations, West Virginia
United States Senate election in Virginia, 2008, common.topic.notable_types, Election contest
m.09pvn_7, government.government_position_held.district_represented, Virginia
United States Senate election in Virginia, 2008, common.topic.article, m.026gnts
m.09s63mp, government.government_position_held.office_position_or_title, United States Senator
110th United States Congress, common.topic.notable_types, Legislative session
m.04g7cn7, government.government_position_held.district_represented, Virginia
m.0n9d329, government.government_position_held.legislative_sessions, 25th United States Congress
m.09s64nd, government.government_position_held.office_holder, John Randolph of Roanoke
m.09s62zj, government.government_position_held.district_represented, Virginia
m.0ncr138, government.government_position_held.legislative_sessions, 33rd United States Congress
United States Senate elections, 2006, time.event.locations, Virginia
m.0nbx2t1, government.government_position_held.legislative_sessions, 26th United States Congress
m.09s62_h, government.government_position_held.district_represented, Virginia
Virginia, government.political_district.elections, United States Senate election in Virginia, 2008
m.09s63rr, government.government_position_held.governmental_body, United States Senate
m.09s64y_, government.government_position_held.district_represented, Virginia
m.09s62r_, government.government_position_held.district_represented, Virginia
m.09s62kr, government.government_position_held.legislative_sessions, 8th United States Congress
m.0nbz1t4, government.government_position_held.legislative_sessions, 31st United States Congress
m.05kfcm1, government.government_position_held.district_represented, Virginia
m.052jk8v, government.government_position_held.governmental_body, United States Senate
m.09ryj3c, government.government_position_held.district_represented, Virginia
m.09s631z, government.government_position_held.legislative_sessions, 9th United States Congress
m.0hz7b6m, government.government_position_held.office_position_or_title, Secretary of the Commonwealth of Virginia
m.0nbz1t4, government.government_position_held.legislative_sessions, 33rd United States Congress
m.09pvn_7, government.government_position_held.legislative_sessions, 1st United States Congress
m.09s632t, government.government_position_held.legislative_sessions, 17th United States Congress
m.0mtk6wd, government.government_position_held.legislative_sessions, 12th United States Congress
m.09qpvwz, government.government_position_held.office_position_or_title, United States Senator
m.04g7cnk, government.government_position_held.district_represented, Virginia
m.0n4qkb3, government.government_position_held.office_position_or_title, United States Senator
m.09ryjgr, government.government_position_held.district_represented, Virginia
m.09rfdwh, government.government_position_held.legislative_sessions, 8th United States Congress
United States presidential election in Virginia, 2012, common.topic.notable_types, Event
m.04j5vfw, government.government_position_held.legislative_sessions, 20th United States Congress
m.0nbx2t1, government.government_position_held.legislative_sessions, 25th United States Congress
m.05kfcw0, government.government_position_held.legislative_sessions, 112th United States Congress
m.0r99pcd, government.government_position_held.legislative_sessions, 113th United States Congress
m.05kfcm1, government.government_position_held.legislative_sessions, 112th United States Congress
m.09s62tf, government.government_position_held.office_position_or_title, United States Senator
m.09s62_z, government.government_position_held.district_represented, Virginia
m.0n997t6, government.government_position_held.office_position_or_title, United States Senator
m.09ryjt0, government.government_position_held.district_represented, Virginia
United States Congress, government.governmental_body.offices_positions, President pro tempore of the United States Senate
m.09pvmbr, government.government_position_held.legislative_sessions, 2nd United States Congress
m.0nbytgy, government.government_position_held.district_represented, Virginia
m.09pvn_7, government.government_position_held.legislative_sessions, 2nd United States Congress
m.05kfcw0, government.government_position_held.office_position_or_title, United States Senator
m.0nbz1w5, government.government_position_held.district_represented, Virginia
United States Senate election in Virginia, 2008, government.election.general_election, United States Senate elections, 2008
m.09rfksb, government.government_position_held.legislative_sessions, 5th United States Congress
m.05kfcw0, government.government_position_held.governmental_body, United States Senate
m.09pvmbr, government.government_position_held.legislative_sessions, 1st United States Congress
m.09rfksb, government.government_position_held.district_represented, Virginia
m.0n997tk, government.government_position_held.office_position_or_title, United States Senator
m.09pvn_7, government.government_position_held.office_position_or_title, United States Senator
m.0ncr138, government.government_position_held.legislative_sessions, 31st United States Congress
m.09s62kf, government.government_position_held.office_position_or_title, United States Senator
m.0mtk6wd, government.government_position_held.district_represented, Virginia
m.09ryjgm, government.government_position_held.district_represented, Virginia
m.09s63rr, government.government_position_held.office_position_or_title, United States Senator
m.09s65j4, government.government_position_held.district_represented, Virginia
m.0nbxym9, government.government_position_held.district_represented, Virginia
m.09s631z, government.government_position_held.legislative_sessions, 8th United States Congress
Senate of Virginia, common.topic.webpage, m.06wh18l
m.09s62_z, government.government_position_held.legislative_sessions, 8th United States Congress
Senate of Virginia, common.topic.notable_types, Governmental Body
m.0nbxym9, government.government_position_held.legislative_sessions, 27th United States Congress
m.0n5xv51, government.government_position_held.office_position_or_title, United States Senator
m.09s63lt, government.government_position_held.district_represented, Virginia
m.0n997t6, government.government_position_held.district_represented, Virginia
m.09ryj64, government.government_position_held.district_represented, Virginia
m.0nbx2t1, government.government_position_held.office_position_or_title, United States Senator
m.04j5vfw, government.government_position_held.legislative_sessions, 21st United States Congress
m.052jk8c, government.government_position_held.governmental_body, United States Senate
Senate of Virginia, government.governmental_body.body_this_is_a_component_of, Virginia General Assembly
Senate of Virginia, common.topic.notable_for, g.12597k6gq
United States Senate election in Virginia, 2008, time.event.next_in_series, United States Senate election in Virginia, 2014
m.0n99vpk, government.government_position_held.office_position_or_title, United States Senator
m.09rfkp2, government.government_position_held.district_represented, Virginia
m.09s62z0, government.government_position_held.district_represented, Virginia
m.0n997tk, government.government_position_held.legislative_sessions, 22nd United States Congress
m.0mtk6wd, government.government_position_held.office_position_or_title, United States Senator
West Virginia, location.location.events, United States Senate elections, 2006
m.09rfksb, government.government_position_held.legislative_sessions, 4th United States Congress
m.09s62vv, government.government_position_held.district_represented, Virginia
m.0nbz1t4, government.government_position_held.legislative_sessions, 29th United States Congress
m.09s62v6, government.government_position_held.office_position_or_title, United States Senator
m.0nbytgy, government.government_position_held.legislative_sessions, 29th United States Congress
m.0nbz0_p, government.government_position_held.legislative_sessions, 33rd United States Congress
m.09s633h, government.government_position_held.district_represented, Virginia
m.0nbxym9, government.government_position_held.office_position_or_title, United States Senator
m.09s63wl, government.government_position_held.district_represented, Virginia
m.0n4qkb3, government.government_position_held.legislative_sessions, 19th United States Congress
m.06wh18l, common.webpage.topic, Senate of Virginia
m.09pvqqz, government.government_position_held.legislative_sessions, 1st United States Congress
m.09s646c, government.government_position_held.office_position_or_title, United States Senator
110th United States Congress, common.topic.article, m.06f0dk
m.0n4qkb3, government.government_position_held.legislative_sessions, 13th United States Congress
m.09s62kr, government.government_position_held.district_represented, Virginia
m.0nbytgy, government.government_position_held.legislative_sessions, 27th United States Congress
m.0n4qkb3, government.government_position_held.legislative_sessions, 14th United States Congress
m.0ncr138, government.government_position_held.district_represented, Virginia
m.04j5vfw, government.government_position_held.office_position_or_title, United States Senator
m.09s62sh, government.government_position_held.office_position_or_title, United States Senator
m.09rfkp2, government.government_position_held.legislative_sessions, 7th United States Congress
m.0nbz1t4, government.government_position_held.district_represented, Virginia
United States Senate election in Virginia, 2008, government.election.winner, Mark Warner
m.09s62z0, government.government_position_held.office_position_or_title, United States Senator
110th United States Congress, government.legislative_committee_membership.session, m.04dhh2d
m.09s62r6, government.government_position_held.office_position_or_title, United States Senator
m.09s65j4, government.government_position_held.office_position_or_title, United States Senator
m.09s64nd, government.government_position_held.office_position_or_title, United States Senator
m.09s63wl, government.government_position_held.office_position_or_title, United States Senator
m.09s631z, government.government_position_held.legislative_sessions, 12th United States Congress
m.09pvb56, government.government_position_held.legislative_sessions, 1st United States Congress
m.09s63pc, government.government_position_held.district_represented, Virginia
m.09s631z, government.government_position_held.legislative_sessions, 10th United States Congress
m.0n4qkb3, government.government_position_held.legislative_sessions, 17th United States Congress
United States Senate election in Virginia, 2008, government.election.office, United States Senator
m.09s62kf, government.government_position_held.district_represented, Virginia
m.09s64s4, government.government_position_held.office_position_or_title, United States Senator
110th United States Congress, government.legislative_session.legislature, United States Congress
m.0nbz1t4, government.government_position_held.legislative_sessions, 32nd United States Congress
m.09s63nm, government.government_position_held.office_position_or_title, United States Senator
20th United States Congress, government.legislative_session.members, m.04j5vfw
m.0n5xv51, government.government_position_held.legislative_sessions, 16th United States Congress
m.09s62yp, government.government_position_held.district_represented, Virginia
m.04dhh2d, government.politician.legislative_committees_served_on, Jim Webb
United States presidential election in Virginia, 2012, time.event.locations, Virginia
United States Senate election in Virginia, 2008, government.election.general_election, Virginia state elections, 2008
m.09rfkp2, government.government_position_held.office_position_or_title, United States Senator
m.05k9hxg, government.government_position_held.legislative_sessions, 110th United States Congress
m.09rfdwh, government.government_position_held.office_position_or_title, President pro tempore of the United States Senate
Virginia, location.location.events, United States Senate elections, 2006
m.09s64nd, government.government_position_held.legislative_sessions, 19th United States Congress
m.09s62xk, government.government_position_held.district_represented, Virginia
m.09s63sp, government.government_position_held.office_position_or_title, United States Senator
m.0nbz1w5, government.government_position_held.office_position_or_title, United States Senator
m.09s633h, government.government_position_held.office_position_or_title, United States Senator
m.0n997t6, government.government_position_held.legislative_sessions, 24th United States Congress
Senate of Virginia, common.topic.image, Seal of the Senate of Virginia
m.0n5xv51, government.government_position_held.district_represented, Virginia
m.09s63q3, government.government_position_held.district_represented, Virginia
m.04j5vfw, government.government_position_held.legislative_sessions, 23rd United States Congress
m.09s63pc, government.government_position_held.office_position_or_title, United States Senator
m.09s65j4, government.government_position_held.legislative_sessions, 8th United States Congress
m.09s633h, government.government_position_held.legislative_sessions, 19th United States Congress
m.09rfkp2, government.government_position_held.legislative_sessions, 8th United States Congress
United States presidential election in Virginia, 2012, time.event.included_in_event, Super Tuesday, 2012
m.0hz7b6m, government.government_position_held.jurisdiction_of_office, Virginia
m.09s62_z, government.government_position_held.legislative_sessions, 9th United States Congress
m.09s633h, government.government_position_held.legislative_sessions, 22nd United States Congress
m.09s62_h, government.government_position_held.office_position_or_title, United States Senator
m.0n9d329, government.government_position_held.legislative_sessions, 24th United States Congress
m.0nbz1w5, government.government_position_held.legislative_sessions, 29th United States Congress
m.09s62q6, government.government_position_held.office_position_or_title, United States Senator
m.09s646c, government.government_position_held.district_represented, Virginia
United States Senate, government.governmental_body.jurisdiction, United States of America
110th United States Congress, common.topic.notable_for, g.12596z1py
m.09s632t, government.government_position_held.office_position_or_title, United States Senator
m.0_lxzwz, government.government_position_held.office_position_or_title, Secretary of the Commonwealth of Virginia
m.09s62v6, government.government_position_held.district_represented, Virginia
m.09s64nd, government.government_position_held.district_represented, Virginia
m.09s632t, government.government_position_held.governmental_body, United States Senate
m.0nbxym9, government.government_position_held.legislative_sessions, 28th United States Congress
United States presidential election in Virginia, 2012, common.topic.article, m.0h_cgnf
m.0nbz1t4, government.government_position_held.office_position_or_title, United States Senator
m.09s64y_, government.government_position_held.governmental_body, United States Senate
m.0n997t6, government.government_position_held.legislative_sessions, 25th United States Congress
110th United States Congress, common.topic.image, float
United States Congress, government.governmental_body.offices_positions, United States Senator
m.09s64y_, government.government_position_held.office_position_or_title, United States Senator
m.09rfdwh, government.government_position_held.governmental_body, United States Senate
United States of America, people.person.nationality, Jim Webb
m.04j5vfw, government.government_position_held.legislative_sessions, 24th United States Congress
m.0n4qkb3, government.government_position_held.district_represented, Virginia
m.011cr5g_, government.government_position_held.governmental_body, Virginia General Assembly
m.09s62_z, government.government_position_held.legislative_sessions, 10th United States Congress
m.09s62kf, government.government_position_held.legislative_sessions, 17th United States Congress
110th United States Congress, government.government_position_held.legislative_sessions, m.05kfcw0
m.09s63l2, government.government_position_held.district_represented, Virginia
m.0n99vpk, government.government_position_held.legislative_sessions, 23rd United States Congress
m.05k9hxg, government.government_position_held.office_position_or_title, United States Senate majority leader
m.09s62wg, government.government_position_held.district_represented, Virginia
United States Senate elections, 2008, government.general_election.contests, United States Senate election in Virginia, 2008
m.0nbytgy, government.government_position_held.office_position_or_title, United States Senator
m.09ryj37, government.government_position_held.district_represented, Virginia
m.09s632t, government.government_position_held.district_represented, Virginia
m.09ryhs2, government.government_position_held.district_represented, Virginia
m.09s633h, government.government_position_held.governmental_body, United States Senate
Senate of Virginia, common.topic.image, Historic Partisan Makeup of the Virginia State Senate
m.09s65j4, government.government_position_held.governmental_body, United States Senate
m.09s633h, government.government_position_held.legislative_sessions, 21st United States Congress
Virginia, government.political_district.representatives, m.05kfcw0
m.09s646c, government.government_position_held.governmental_body, United States Senate
m.09s62_h, government.government_position_held.legislative_sessions, 8th United States Congress
m.09pvb56, government.government_position_held.district_represented, Virginia
m.0n99vpk, government.government_position_held.district_represented, Virginia
m.0znyy7g, government.government_position_held.district_represented, Virginia
m.09s62sh, government.government_position_held.district_represented, Virginia
m.09s62z0, government.government_position_held.governmental_body, United States Senate
Senate of Virginia, common.topic.article, m.053fcb
m.0nbz1t4, government.government_position_held.legislative_sessions, 34th United States Congress
m.05kfcw0, government.government_position_held.legislative_sessions, 111th United States Congress
m.04mmcc8, government.government_position_held.office_position_or_title, President pro tempore of the United States Senate
m.09pvmbr, government.government_position_held.district_represented, Virginia
m.0n4qkb3, government.government_position_held.legislative_sessions, 15th United States Congress
m.09s63l2, government.government_position_held.office_position_or_title, United States Senator

Answer: Jim Webb