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: Where is the Chelsea Bridge River's source located? 
Knowledge Triplets: Maidenhead, travel.travel_destination.tourist_attractions, River Thames
River Thames, base.proposedprojects.proposed_project_focus.projects, Lower Thames Crossing
Battersea, location.location.people_born_here, Steve Gould
River Thames, geography.river.origin, Thames Head
Chelsea Bridge, transportation.bridge.bridge_type, Self-anchored suspension bridge
Self-anchored suspension bridge, common.topic.notable_for, g.125g6_3v3
SW3 6RS, location.postal_code.country, United Kingdom
River Thames, travel.tourist_attraction.near_travel_destination, Richmond, London
Chelsea, common.topic.article, m.01t21z
Suspension bridge, base.ontologies.ontology_instance.equivalent_instances, m.07ng9wx
Wanakena Footbridge, architecture.structure.architectural_style, Suspension bridge
Chelsea Bridge, transportation.bridge.bridge_type, Suspension bridge
Scotland, base.biblioness.bibs_location.country, United Kingdom
Henley-on-Thames, location.location.containedby, United Kingdom
River, freebase.type_hints.included_types, Location
Northern Ireland, location.administrative_division.first_level_division_of, United Kingdom
England, base.biblioness.bibs_location.country, United Kingdom
River Thames, symbols.name_source.namesakes, Thames River
Simon Blackwell, people.person.nationality, England
Battersea, location.location.people_born_here, Gareth Hunt
Nesciobrug, common.topic.notable_types, Bridge
London, location.location.containedby, United Kingdom
River Thames, geography.river.origin, Thames Head
Battersea, location.location.people_born_here, Dave Clement
Hazel Phillips, people.person.place_of_birth, Battersea
Northern Ireland, location.administrative_division.country, United Kingdom
Battersea, location.location.geolocation, m.0ckr2h9
Chelsea, location.location.contains, The World's End, Chelsea
Bridge, type.type.properties, Total Length
Lot's Ait, location.location.containedby, United Kingdom
Rendel, Palmer and Tritton, architecture.architecture_firm.projects, Howrah Bridge
SW3 6RS, location.location.containedby, London
Howrah Bridge, transportation.bridge.bridge_type, Suspension bridge
Rachel Carson Bridge, common.topic.notable_types, Bridge
Woolwich foot tunnel, base.undergroundhumanthings.underground_object.underneath, River Thames
Battersea, location.location.people_born_here, Fuzz
Trafalgar Studios, Chelsea, location.location.containedby, Chelsea
Steve Gould, people.person.place_of_birth, Battersea
River Thames, location.location.adjoin_s, m.046x0hs
Bridge, type.type.domain, Transportation
Bridge, type.type.expected_by, Bridges of this type
Chelsea Bridge, transportation.bridge.locale, Chelsea
Bridge, type.type.expected_by, Bridges
Locale, rdf-schema#range, Location
Thames River, symbols.namesake.named_after, River Thames
River, freebase.type_profile.kind, Definition
Chelsea Bridge, common.topic.notable_for, g.125brlw__
Chesney Allen, people.person.nationality, England
River Thames, location.location.adjoin_s, m.049x3_k
E. P. Wheeler, architecture.architect.structures_designed, Chelsea Bridge
m.07ng9wx, base.ontologies.ontology_instance_mapping.freebase_topic, Suspension bridge
Bridge, common.topic.article, m.03bqfkm
Battersea, location.location.people_born_here, John Symonds
River Thames, geography.body_of_water.islands, Isle of Sheppey
River Thames, common.topic.article, m.0d2l3
Chesney Allen, people.person.place_of_birth, Battersea
Battersea, location.location.people_born_here, Phil Hoadley
Battersea, location.location.people_born_here, David Gommon
SW3 6RS, location.location.containedby, England
Battersea, location.location.people_born_here, Alan Pinkney
John Symonds, people.person.nationality, England
United Kingdom, location.country.first_level_divisions, Northern Ireland
River, freebase.type_profile.strict_included_types, Topic
Bridges, owl#inverseOf, Body Of Water Spanned
G. Topham Forrest, architecture.architect.structures_designed, Chelsea Bridge
Royal Borough of Kensington and Chelsea, location.location.containedby, London
Battersea, location.location.people_born_here, Phil Hope
The Boat Race 2012, time.event.locations, River Thames
Lucinda Roy, people.person.place_of_birth, Battersea
Battersea, common.topic.image, Sheraton Skyline Hotel at London Heathrow is located in Greater London
Isle of Sheppey, location.location.containedby, Kent
River Thames, location.location.people_born_here, Douglas Osborne
Adventures by Disney - England and France Vacation, travel.tour_operator.travel_destinations, River Thames
Nesciobrug, transportation.bridge.bridge_type, Self-anchored suspension bridge
River Thames, location.location.adjoin_s, m.049x405
Battersea, location.location.people_born_here, Miles Richardson
m.049x3_k, location.adjoining_relationship.adjoins, River Thames
River Thames, common.topic.webpage, m.09xltpj
Battersea, location.location.people_born_here, Simon Blackwell
Kent, location.location.containedby, United Kingdom, with Dependencies and Territories
Topic, freebase.type_profile.published, Published
River Thames, location.location.partially_containedby, Kent
Howrah Bridge, architecture.structure.architecture_firm, Rendel, Palmer and Tritton
Monie Love, music.artist.origin, London
River Thames, geography.body_of_water.islands, Lower Horse
Bridge, freebase.type_hints.included_types, Structure
Chelsea Bridge, transportation.bridge.body_of_water_spanned, River Thames
River, freebase.equivalent_topic.equivalent_type, River
London, base.biblioness.bibs_topic.subsumes, London
Body Of Water Spanned, rdf-schema#domain, Bridge
River Thames, location.location.events, Rowing at the 1908 Summer Olympics – Men's single sculls
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Deutz Suspension Bridge
Two Tree Island, geography.island.body_of_water, River Thames
Battersea, location.location.people_born_here, Buster Merryfield
Battersea, location.location.people_born_here, Terry Kent
Northern Ireland, location.country.official_language, English Language
Thames River, common.topic.notable_types, River
Maidenhead, location.location.containedby, United Kingdom
Reading, base.biblioness.bibs_location.country, United Kingdom
The World's End, Chelsea, location.location.containedby, Chelsea
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Konohana Bridge
m.04nrby2, location.adjoining_relationship.adjoins, River Thames
Thames Tunnel, location.location.containedby, United Kingdom
River Thames, location.location.adjoin_s, m.049x400
Location, freebase.type_hints.included_types, Topic
River Thames, geography.body_of_water.islands, Isleworth Ait
Rowing at the 1908 Summer Olympics – Men's eight, time.event.locations, River Thames
Richmond, London, location.location.containedby, United Kingdom
Battersea, location.location.people_born_here, David Wingrove
Battersea, location.location.people_born_here, Wilfrid Thomas Reid
Battersea, location.location.people_born_here, William George Pye
Chelsea, location.location.geolocation, m.0czgrj0
Wales, location.location.containedby, United Kingdom
Battersea, location.location.people_born_here, John Esmonde
Bridge Type, rdf-schema#domain, Bridge
River Thames, book.book_subject.works, Three Men in a Boat
m.0j8lh46, location.adjoining_relationship.adjoins, River Thames
England, location.location.containedby, United Kingdom
m.09xltpj, common.webpage.topic, River Thames
Richmond, London, travel.travel_destination.tourist_attractions, River Thames
Battersea, location.location.people_born_here, Bobby Howes
River Thames, geography.river.mouth, Thames Estuary
Royal Gorge Bridge, architecture.structure.architectural_style, Suspension bridge
m.049x40q, location.adjoining_relationship.adjoins, River Thames
Locale, rdf-schema#domain, Bridge
m.0wg9n1x, location.partial_containment_relationship.partially_contains, River Thames
United Kingdom, location.country.official_language, English Language
G. Topham Forrest, common.topic.article, m.0gg901n
Caesar's invasions of Britain, time.event.locations, River Thames
London, base.biblioness.bibs_topic.is_really, London
Kent, location.administrative_division.second_level_division_of, England
Royal Gorge Bridge, transportation.bridge.bridge_type, Suspension bridge
Chelsea Bridge, projects.project_focus.projects, Design and construction of the Chelsea Bridge
Chelsea, common.topic.image, Sheraton Skyline Hotel at London Heathrow is located in Greater London
River Thames, location.location.adjoin_s, m.0832slc
Clearance Below, type.property.schema, Bridge
Bridge, freebase.type_profile.strict_included_types, Topic
River Thames, location.location.containedby, England
Roberto Clemente Bridge, transportation.bridge.bridge_type, Self-anchored suspension bridge
River Thames, location.location.events, Rowing at the 1908 Summer Olympics – Men's eight
Rendel, Palmer and Tritton, common.topic.notable_for, g.1258k4qx5
River Thames, location.location.containedby, Europe
Chelsea Bridge, architecture.structure.architecture_firm, Rendel, Palmer and Tritton
Battersea, location.location.people_born_here, Ernest Briggs
Bridge, freebase.type_hints.included_types, Topic
London, location.citytown.postal_codes, SW3 6RS
Battersea, location.location.people_born_here, Duncan Robert Alex Paterson
Battersea, location.location.people_born_here, Rose Briggs
Suspension bridge, architecture.architectural_style.examples, Royal Gorge Bridge
Battersea, location.location.people_born_here, Joe James
River Thames, geography.body_of_water.islands, Brentford Ait
m.049x40b, location.adjoining_relationship.adjoins, River Thames
Alan Pinkney, people.person.place_of_birth, Battersea
Two Tree Island, location.location.containedby, United Kingdom
River Thames, common.topic.notable_for, g.1257z5x06
River Thames, location.location.events, Rowing at the 1908 Summer Olympics – Men's coxless four
Johnny Briggs, people.person.place_of_birth, Battersea
Battersea, location.location.people_born_here, g.11b7y7b4ln
Jimmy Clarken, people.person.place_of_birth, River Thames
Battersea, location.location.people_born_here, Steve Leahy
River Thames, location.location.containedby, United Kingdom
Battersea, location.location.people_born_here, Barbara Briggs
Body Of Water Spanned, type.property.schema, Bridge
Battersea, location.location.people_born_here, Johnny Briggs
Self-anchored suspension bridge, common.topic.article, m.04s_k_
Greenwich foot tunnel, common.topic.notable_types, Structure
Battersea, location.location.people_born_here, Arland Ussher
River Thames, location.location.adjoin_s, m.049x40h
River, freebase.type_profile.published, Published
Chelsea Bridge, common.image.appears_in_topic_gallery, Chelsea Bridge
Battersea, location.location.people_born_here, George Shearing
m.09klvvm, base.ontologies.ontology_instance_mapping.freebase_topic, River Thames
River Thames, base.ontologies.ontology_instance.equivalent_instances, m.09klvvm
Chelsea, location.location.contains, Cineworld London - Chelsea
Chelsea Bridge, protected_sites.listed_site.designation_as_natural_or_cultural_site, m.0djwr_x
Bridge, freebase.type_profile.strict_included_types, Structure
River Thames, location.location.events, Marchioness disaster
Thames Head, common.topic.notable_types, Location
Lower Thames Crossing, base.proposedprojects.proposed_project.project_focus, River Thames
Lower Thames Crossing, common.topic.notable_types, Location
Chelsea, location.location.contains, Hollywood Arms, Chelsea
River Thames, location.location.partially_contained_by, m.0wg9mlk
Battersea, location.location.people_born_here, Alan J. W. Bell
Royal-hospital-chel-fig, common.image.appears_in_topic_gallery, Chelsea
Battersea, location.location.people_born_here, Dunken Francis Mullett
Trafalgar Studios, Chelsea, location.location.containedby, London
Jim Goddard, people.person.place_of_birth, Battersea
Royal Borough of Kensington and Chelsea, location.administrative_division.second_level_division_of, England
Kent, location.location.containedby, United Kingdom
Battersea, location.location.people_born_here, Craig Eastmond
Maidenhead, location.location.containedby, England
Hollywood Arms, Chelsea, location.location.containedby, Chelsea
London, location.administrative_division.country, United Kingdom
River, freebase.type_profile.equivalent_topic, River
Battersea, location.location.people_born_here, John Cowderoy
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Harbor Drive Pedestrian Bridge
Greenwich foot tunnel, base.undergroundhumanthings.underground_object.underneath, River Thames
Les Vandyke, people.person.nationality, England
Battersea, location.location.people_born_here, Charlie Wilson
River Thames, location.location.people_born_here, Rhona Haszard
Kent, location.location.partiallycontains, m.0wg9n1x
River Thames, geography.river.mouth_long_lat, m.04njpy_
Marchioness disaster, time.event.locations, River Thames
Rachel Carson Bridge, transportation.bridge.bridge_type, Self-anchored suspension bridge
Chiswick Eyot, geography.island.body_of_water, River Thames
Reading, travel.travel_destination.tourist_attractions, River Thames
Chiswick Eyot, location.location.containedby, United Kingdom
Royal Borough of Kensington and Chelsea, location.location.containedby, England
River Thames, location.location.adjoin_s, m.049x40w
Self-anchored suspension bridge, common.topic.notable_types, Location
Thames Tunnel, common.topic.notable_types, Structure
Suspension bridge, base.schemastaging.context_name.pronunciation, m.01315g05
Battersea, location.location.people_born_here, Peter Houseman
River Thames, common.topic.image, London Thames Sunset panorama - Feb 2008
Rowing at the 1908 Summer Olympics – Men's coxless four, time.event.locations, River Thames
Battersea, location.location.people_born_here, Hazel Phillips
Battersea, location.location.people_born_here, Dorothy de Sélincourt
Location, freebase.type_profile.published, Published
Total Length, rdf-schema#domain, Bridge
Chelsea, location.location.contains, 606 Club
Bridge Type, owl#inverseOf, Bridges of this type
Bridge, freebase.type_profile.equivalent_topic, Bridge
Bridge Type, type.property.reverse_property, Bridges of this type
David Gommon, people.person.place_of_birth, Battersea
m.0wg9mlk, location.partial_containment_relationship.partially_contains, River Thames
River, freebase.type_hints.included_types, Topic
Chelsea, location.location.containedby, England
River Thames, geography.river.cities, London
m.02_56pg, location.adjoining_relationship.adjoins, River Thames
River Thames, common.topic.image, The Thames in London
Three Men in a Boat, book.written_work.subjects, River Thames
m.049x400, location.adjoining_relationship.adjoins, River Thames
Wales, location.country.official_language, English Language
Bridges, rdf-schema#range, Bridge
Terry Kent, people.person.place_of_birth, Battersea
Trafalgar Studios, Chelsea, location.location.containedby, England
River Thames, location.location.events, The Boat Race 2012
Chelsea, location.location.containedby, London
Cineworld London - Chelsea, location.location.containedby, London
Battersea, location.location.people_born_here, John Faunthorpe
Suspension bridge, architecture.architectural_style.examples, Wanakena Footbridge
Phil Hoadley, people.person.nationality, England
Northern Ireland, location.location.containedby, United Kingdom, with Dependencies and Territories
River Thames, location.location.adjoin_s, m.02_56pg
Battersea, location.location.people_born_here, Tommy Williams
Kent, location.location.containedby, England
Locale, type.property.expected_type, Location
Chelsea Bridge, architecture.structure.architect, E. P. Wheeler
Chelsea, location.location.containedby, United Kingdom
Bridge, type.type.properties, Width
Clearance Below, rdf-schema#domain, Bridge
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Yeongjong Bridge
Chelsea Bridge, common.image.size, m.029__0n
Battersea, location.location.people_born_here, Phil Mead
Nineteen Eighty-Four, film.film.country, United Kingdom
Richmond, London, common.topic.image, Sheraton Skyline Hotel at London Heathrow is located in Greater London
m.049x3tw, location.adjoining_relationship.adjoins, River Thames
Roberto Clemente Bridge, transportation.bridge.bridge_type, Suspension bridge
Battersea, location.location.people_born_here, George Shaw-Lefevre, 1st Baron Eversley
Richmond, London, location.location.containedby, England
Bridge Type, type.property.expected_type, Bridge Type
m.0832slc, location.adjoining_relationship.adjoins, River Thames
Isle of Sheppey, common.topic.notable_types, Location
Brentford Ait, geography.island.body_of_water, River Thames
Battersea, location.location.people_born_here, Kelly Hunter
Rendel, Palmer and Tritton, architecture.architecture_firm.projects, Chelsea Bridge
London, location.location.partially_contains, River Thames
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Roberto Clemente Bridge
Battersea, film.film_location.featured_in_films, Nineteen Eighty-Four
Suspension bridge, common.topic.notable_for, g.125chwwv6
Bridge, type.type.properties, Number of spans
Chelsea Bridge, location.location.containedby, United Kingdom
Isle of Sheppey, geography.island.body_of_water, River Thames
Design and construction of the Chelsea Bridge, projects.project.project_focus, Chelsea Bridge
Bridge, type.type.properties, Longest Span
Cineworld London - Chelsea, location.location.containedby, Chelsea
Battersea, location.location.people_born_here, Henry St John, 1st Viscount Bolingbroke
Locale, type.property.schema, Bridge
Bridge Type, type.property.schema, Bridge
Konohana Bridge, transportation.bridge.bridge_type, Self-anchored suspension bridge
The Thames in London, common.image.appears_in_topic_gallery, River Thames
Craig Eastmond, people.person.nationality, England
Bridge, freebase.type_profile.strict_included_types, Location
London, location.location.partiallycontains, m.0wg9mlk
Suspension bridge, common.topic.notable_types, Bridge Type
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Victoria Bridge, Townsville
Suspension bridge, common.topic.article, m.0csyk
Richmond, London, location.location.containedby, London
John Symonds, people.person.place_of_birth, Battersea
Andy Warhol Bridge, transportation.bridge.bridge_type, Self-anchored suspension bridge
Ernest Briggs, people.person.place_of_birth, Battersea
United Kingdom, base.locations.countries.continent, Europe
River Thames, location.location.adjoin_s, m.0j8lh46
Isleworth Ait, location.location.containedby, United Kingdom
Battersea, location.location.people_born_here, Margaret Tarrant
Bridge, type.type.properties, Clearance Below
Wales, location.location.containedby, United Kingdom, with Dependencies and Territories
River Thames, location.location.partially_contained_by, m.0wg9n1x
Konohana Bridge, common.topic.notable_types, Bridge
m.049x40w, location.adjoining_relationship.adjoins, River Thames
Battle of the Kentish Knock, time.event.locations, River Thames
Thames Tunnel, base.undergroundhumanthings.underground_object.underneath, River Thames
UK constituent country, freebase.type_hints.included_types, Location
Battersea, location.location.people_born_here, Maurice Freehill
Rowing at the 1908 Summer Olympics – Men's coxless pair, time.event.locations, River Thames
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Chelsea Bridge
River Thames, geography.body_of_water.islands, Frog Island, London
Northern Ireland, location.location.containedby, United Kingdom
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Chavanon Viaduct
Chelsea Bridge, architecture.structure.architect, G. Topham Forrest
m.046x0hs, location.adjoining_relationship.adjoins, River Thames
Total Length, type.property.schema, Bridge
River Thames, location.location.adjoin_s, m.049x40b
Royal Borough of Kensington and Chelsea, base.biblioness.bibs_location.country, England
Frog Island, London, geography.island.body_of_water, River Thames
Andy Warhol Bridge, transportation.bridge.bridge_type, Suspension bridge
Frithuswith, people.person.place_of_birth, River Thames
Battersea, common.topic.article, m.0n8vx
Battersea, location.location.people_born_here, Timothy Spall
River Thames, location.location.events, Battle of the Kentish Knock
Kent, location.location.partially_contains, River Thames
United Kingdom, location.country.first_level_divisions, England
Gareth Hunt, people.person.place_of_birth, Battersea
England, location.administrative_division.first_level_division_of, United Kingdom
Architect, freebase.type_profile.published, Published
Design and construction of the Chelsea Bridge, common.topic.notable_types, Project
River Thames, base.undergroundhumanthings.location_on_top_of_something_buried.underground_object, Greenwich foot tunnel
Battersea, location.location.people_born_here, Monie Love
Battersea, location.location.people_born_here, Les Vandyke
Scotland, location.administrative_division.country, United Kingdom
London, location.location.containedby, England
Battersea, common.topic.notable_types, Location
Chelsea, common.topic.notable_types, Location
Northern Ireland, base.biblioness.bibs_location.country, United Kingdom
Chelsea, location.location.contains, Trafalgar Studios, Chelsea
Wales, base.biblioness.bibs_location.country, United Kingdom
River Thames, base.undergroundhumanthings.location_on_top_of_something_buried.underground_object, Woolwich foot tunnel
Scotland, location.location.containedby, United Kingdom
Chelsea Bridge, common.topic.image, Chelsea Bridge
m.0wg9n1x, location.partial_containment_relationship.partially_contained_by, Kent
Simon Blackwell, people.person.place_of_birth, Battersea
m.049x40h, location.adjoining_relationship.adjoins, River Thames
River Thames, location.location.partially_containedby, London
Lot's Ait, geography.island.body_of_water, River Thames
Battersea, location.location.people_born_here, Roy Charman
River Thames, travel.tourist_attraction.near_travel_destination, Maidenhead
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Rachel Carson Bridge
Royal Borough of Kensington and Chelsea, base.biblioness.bibs_location.city, London
Dave Clement, people.person.nationality, England
Hollywood Arms, Chelsea, location.location.containedby, London
Bridge, type.type.properties, Bridge Type
River Thames, location.location.adjoin_s, m.049x3tw
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Hutsonville Bridge
London, base.biblioness.bibs_location.country, United Kingdom
Chelsea Bridge, location.location.geolocation, m.02_v3_s
606 Club, common.topic.notable_types, Location
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Andy Warhol Bridge
United Kingdom, location.location.containedby, United Kingdom, with Dependencies and Territories
Battersea, location.location.people_born_here, Lucinda Roy
m.02shnt5, location.adjoining_relationship.adjoins, River Thames
River Thames, location.location.people_born_here, Jimmy Clarken
England, location.country.capital, London
SW3 6RS, location.location.containedby, Royal Borough of Kensington and Chelsea
Royal Borough of Kensington and Chelsea, location.administrative_division.country, United Kingdom
Caesar's invasions of Britain, time.event.locations, Kent
Battersea, location.location.people_born_here, Irene Merryfield
River Thames, geography.river.basin_countries, England
Kent, base.biblioness.bibs_location.country, England
Battersea, location.location.people_born_here, Reg Smith
Reading, location.location.containedby, United Kingdom
Lower Horse, location.location.containedby, United Kingdom
Isleworth Ait, geography.island.body_of_water, River Thames
River Thames, common.topic.notable_types, River
m.049x3_9, location.adjoining_relationship.adjoins, River Thames
Chelsea, common.topic.notable_for, g.12565k_dq
River, freebase.type_profile.strict_included_types, Location
Design and construction of the Chelsea Bridge, common.topic.notable_for, g.1yl5x7qcv
River Thames, geography.body_of_water.islands, Canvey Island
SW3 6RS, location.location.containedby, United Kingdom
Battersea, location.location.people_born_here, Laurie Fishlock
Battersea, location.location.people_born_here, Jim Goddard
Battersea, location.location.containedby, United Kingdom
Andy Warhol Bridge, common.topic.notable_types, Bridge
Battersea, location.location.people_born_here, Chesney Allen
606 Club, location.location.containedby, United Kingdom
Henley-on-Thames, base.biblioness.bibs_location.country, England
Bridge Type, rdf-schema#range, Bridge Type
San Francisco–Oakland Bay Bridge, transportation.bridge.bridge_type, Self-anchored suspension bridge
Chelsea Bridge, common.topic.article, m.02vfg7
Body Of Water Spanned, type.property.master_property, Bridges
Kent, location.administrative_division.country, United Kingdom
River Thames, location.location.adjoin_s, m.049x3_9
David Gommon, people.person.nationality, England
Battersea, location.location.people_born_here, Glen Maney
SW3 6RS, location.location.containedby, Chelsea
Suspension bridge, common.topic.image, Clifton Suspension Bridge (1864)
Reading, location.location.containedby, United Kingdom, with Dependencies and Territories
River Thames, travel.tourist_attraction.near_travel_destination, Henley-on-Thames
United Kingdom, location.location.containedby, Europe
River Thames, base.undergroundhumanthings.location_on_top_of_something_buried.underground_object, Thames Tunnel
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Nesciobrug
River Thames, location.location.events, Above the Below
Battersea, location.location.people_born_here, Richard Venes
Wales, location.administrative_division.country, United Kingdom
Bridge, type.type.properties, Body Of Water Spanned
Rowing at the 1908 Summer Olympics – Men's single sculls, time.event.locations, River Thames
River Thames, geography.body_of_water.islands, Oliver's Island
Joe James, people.person.place_of_birth, Battersea
River Thames, travel.tourist_attraction.near_travel_destination, Reading
Scotland, location.country.official_language, English Language
Bridge, freebase.type_profile.kind, Definition
Nineteen Eighty-Four, film.film.featured_film_locations, London
Chelsea Bridge, common.topic.notable_types, Bridge
United Kingdom, location.country.first_level_divisions, Wales
Phil Mead, people.person.place_of_birth, Battersea
Lower Horse, geography.island.body_of_water, River Thames
Royal Borough of Kensington and Chelsea, location.location.contains, SW3 6RS
Bridges, type.property.reverse_property, Body Of Water Spanned
Chelsea, location.location.containedby, Royal Borough of Kensington and Chelsea
Battersea, location.location.people_born_here, David Battley
Bridges, type.property.expected_type, Bridge
Battersea, location.location.people_born_here, Harry Wicks
Bridge, freebase.type_profile.published, Published
Royal Borough of Kensington and Chelsea, location.location.containedby, United Kingdom
Bridge, freebase.type_hints.included_types, Location
Battersea, location.location.people_born_here, Richard Burke Jr.
Roberto Clemente Bridge, common.topic.notable_types, Bridge
Royal Borough of Kensington and Chelsea, location.location.contains, Chelsea
Structure, freebase.type_profile.published, Published
Structure, freebase.type_hints.included_types, Location
Royal Gorge Bridge, common.topic.notable_types, Bridge
River Thames, location.location.adjoin_s, m.04nrby2
England, location.country.languages_spoken, English Language
Frog Island, London, location.location.containedby, United Kingdom
Battersea, location.location.containedby, England
Douglas Osborne, people.person.place_of_birth, River Thames
Battersea, location.location.people_born_here, George Barnsby
Battersea, location.location.containedby, London
River Thames, location.location.events, Rowing at the 1908 Summer Olympics – Men's coxless pair
San Francisco–Oakland Bay Bridge, common.topic.notable_types, Bridge
Kent, location.location.events, Caesar's invasions of Britain
m.0djwr_x, protected_sites.natural_or_cultural_site_listing.listed_site, Chelsea Bridge
Reading, location.administrative_division.country, United Kingdom
River Thames, geography.body_of_water.islands, Chiswick Eyot
Battersea, location.location.people_born_here, John Pascoe Grenfell
River Thames, geography.geographical_feature.category, River
Above the Below, time.event.locations, River Thames
Battersea, location.location.people_born_here, Fred Holland
River Thames, location.location.adjoin_s, m.02shnt5
Chelsea, location.location.contains, SW3 6RS
San Francisco–Oakland Bay Bridge, transportation.bridge.bridge_type, Suspension bridge
Chelsea Bridge, transportation.bridge.body_of_water_spanned, River Thames
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, San Francisco–Oakland Bay Bridge
Suspension bridge, architecture.architectural_style.examples, Haggard Ford Swinging Bridge
Oliver's Island, location.location.containedby, United Kingdom
Bridge, type.type.properties, Locale
m.0wg9mlk, location.partial_containment_relationship.partially_contained_by, London
Fuzz, people.person.nationality, England
Battersea, location.location.people_born_here, Jimmy Wheeler
United Kingdom, location.country.first_level_divisions, Scotland
Oliver's Island, geography.island.body_of_water, River Thames
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Peace Bridge
Canvey Island, geography.island.body_of_water, River Thames
Henley-on-Thames, location.location.containedby, England
Reg Smith, people.person.place_of_birth, Battersea
Rhona Haszard, people.person.place_of_birth, River Thames
Trafalgar Studios, Chelsea, location.location.containedby, United Kingdom
Henley-on-Thames, travel.travel_destination.tourist_attractions, River Thames
Royal Borough of Kensington and Chelsea, location.location.containedby, United Kingdom, with Dependencies and Territories
River Thames, location.location.adjoin_s, m.049x40q
Self-anchored suspension bridge, common.topic.image, Three self-anchored suspension bridges in Pittsburgh
Rendel, Palmer and Tritton, common.topic.article, m.0gd0xp0
Chelsea, common.topic.image, Royal-hospital-chel-fig
Phil Hope, people.person.place_of_birth, Battersea
River Thames, geography.body_of_water.islands, Two Tree Island
England, location.administrative_division.country, United Kingdom
River Thames, location.location.people_born_here, Frithuswith
United Kingdom, location.country.capital, London
United Kingdom, location.country.languages_spoken, English Language
River Thames, geography.river.origin_long_lat, m.04njp_s
Self-anchored suspension bridge, transportation.bridge_type.bridges_of_this_type, Jiaozhou Bay Bridge
Brentford Ait, location.location.containedby, United Kingdom
606 Club, location.location.containedby, Chelsea
The World's End, Chelsea, location.location.containedby, London
Reading, location.location.containedby, England
River Thames, geography.body_of_water.islands, Lot's Ait
Battersea, location.location.people_born_here, George R. Riley
Battersea, location.location.people_born_here, Henry Elsynge
River Thames, location.location.events, Caesar's invasions of Britain
m.049x405, location.adjoining_relationship.adjoins, River Thames
Dave Clement, people.person.place_of_birth, Battersea
River Thames, travel.travel_destination.tour_operators, Adventures by Disney - England and France Vacation
Chelsea Bridge, transportation.bridge.locale, Battersea
London Thames Sunset panorama - Feb 2008, common.image.appears_in_topic_gallery, River Thames

Answer: Thames Head