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 type of guitar does Kirk Hammett of Metallica play in Vienna in 2007? 
Knowledge Triplets: Seven-string guitar, music.instrument.instrumentalists, Sergey Nikitin
Resonator guitar, common.topic.notable_types, Musical instrument
Kirk Hammett, people.person.education, m.0n1jl1w
Semi-acoustic guitar, common.topic.notable_for, g.125b1sbzg
Kirk Hammett, music.composer.compositions, The Unnamed Feeling
Semi-acoustic guitar, common.topic.image, Hagstroemviking
Robert Earl Keen, music.group_member.instruments_played, Steel-string acoustic guitar
Trent Tomlinson, music.group_member.instruments_played, Steel-string acoustic guitar
Kirk Hammett, film.actor.film, m.0gxfxnx
Seven-string guitar, music.instrument.instrumentalists, Bulat Okudzhava
Kirk Hammett, music.lyricist.lyrics_written, g.122qyt8m
Kirk Hammett performing with Metallica in Vienna in 2007., common.image.appears_in_topic_gallery, Kirk Hammett
Kirk Hammett, music.featured_artist.recordings, Trinity
Kirk Hammett, people.person.gender, Male
Kirk Hammett, music.composer.compositions, g.12tb82958
Kirk Hammett, people.person.children, Vincenzo Kainalu Hammett
Seven-string guitar, music.instrument.instrumentalists, Marc Rizzo
Kirk Hammett, common.topic.notable_for, g.1256fn8qv
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0wc7pb8
Kirk Hammett, music.group_member.membership, g.11btllxr25
Seven-string guitar, music.instrument.instrumentalists, The Commander-In-Chief
Kirk Hammett, music.composer.compositions, Some Kind of Monster
m.09nmh5v, tv.tv_guest_role.actor, Kirk Hammett
Twelve-string guitar, common.topic.notable_types, Musical instrument
Seven-string guitar, music.instrument.instrumentalists, Dave Felton
Christian Muenzner, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.composer.compositions, Shoot Me Again
Steel-string acoustic guitar, music.instrument.instrumentalists, Bright
Ihsahn, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.group_member.membership, m.01vzkf3
David Immerglück, music.group_member.instruments_played, Pedal steel guitar
Kirk Hammett, music.lyricist.lyrics_written, Iced Honey
m.0115dlvm, film.performance.actor, Kirk Hammett
Seven-string guitar, music.instrument.instrumentalists, Mårten Hagström
Kirk Hammett, music.composer.compositions, g.1222zgg_
Kirk Hammett, people.person.parents, Dennis L. Hammett
Kirk Hammett, music.composer.compositions, Of Wolf and Man
m.0g9cs_p, film.personal_film_appearance.person, Kirk Hammett
Chris Letchford, music.group_member.instruments_played, Seven-string guitar
Twelve-string guitar, music.instrument.instrumentalists, Thomas Negovan
Kirk Hammett, common.topic.webpage, m.03l6clb
Kirk Hammett, music.composer.compositions, Broken, Beat & Scarred
Kirk Hammett, music.composer.compositions, Hell and Back
Steel-string acoustic guitar, music.instrument.instrumentalists, Beth Orton
Kirk Hammett, music.lyricist.lyrics_written, Fade to Black
Seven-string guitar, common.topic.notable_for, g.1255_9vmf
Seven-string guitar, music.instrument.instrumentalists, John Pizzarelli
Kirk Hammett, music.composer.compositions, Suicide & Redemption
Guitar, music.instrument.variation, Eight-string guitar
Seven-string guitar, music.instrument.instrumentalists, Matthew Bellamy
Kirk Hammett, music.artist.track, Satan
Seven-string guitar, music.instrument.instrumentalists, Jani Liimatainen
Kirk Hammett, music.composer.compositions, Bad Seed
Seven-string guitar, music.instrument.instrumentalists, Charlie Hunter
Kirk Hammett, people.person.profession, Author
Steel-string acoustic guitar, music.instrument.instrumentalists, K-os
Seven-string guitar, music.instrument.instrumentalists, Stephen Carpenter
Kirk Hammett, common.topic.webpage, m.09y2qrk
Steel-string acoustic guitar, music.instrument.instrumentalists, Herbert Dreilich
Marshall Lawrence, music.group_member.instruments_played, Steel-string acoustic guitar
Seven-string guitar, music.instrument.instrumentalists, John Petrucci
Kirk Hammett, award.ranked_item.appears_in_ranked_lists, m.07xygfj
Kirk Hammett, music.composer.compositions, Impaler
Seven-string guitar, music.instrument.instrumentalists, Steffen Kummerer
m.0gxhk5k, film.performance.actor, Kirk Hammett
Kirk Hammett, music.artist.label, Phonogram Records
Kirk Hammett, music.composer.compositions, The House Jack Built
Kirk Hammett, music.group_member.instruments_played, Sitar
Guitar, music.instrument.variation, Seven-string guitar
Seven-string guitar, music.instrument.instrumentalists, Uli Jon Roth
Satan Spawn, music.recording.featured_artists, Kirk Hammett
David Immerglück, music.group_member.instruments_played, Twelve-string guitar
Trinity, music.recording.featured_artists, Kirk Hammett
Kirk Hammett, film.producer.films_executive_produced, Metallica Through the Never
Semi-acoustic guitar, common.topic.image, Gibson ES-335 sunburst
Kirk Hammett, music.composer.compositions, The Thing That Should Not Be
m.0gxkb13, film.performance.actor, Kirk Hammett
Classical guitar, music.instrument.variation, Steel-string acoustic guitar
Kirk Hammett, music.composer.compositions, All Nightmare Long
Kirk Hammett, music.composer.compositions, Just a Bullet Away
Kirk Hammett, music.composer.compositions, The Unforgiven III
Seven-string guitar, music.instrument.instrumentalists, Lenny Breau
m.03l6clb, common.webpage.topic, Kirk Hammett
Mark Morriss, music.group_member.instruments_played, Steel-string acoustic guitar
Kirk Hammett, music.lyricist.lyrics_written, Trapped Under Ice
Ron Jarzombek, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.lyricist.lyrics_written, Bleeding Me
Steel-string acoustic guitar, music.instrument.instrumentalists, Julian Mandrake
Steel-string acoustic guitar, music.instrument.instrumentalists, Love Spirals Downwards
Kirk Hammett, music.producer.tracks_produced, Kill as One (demo)
Seven-string guitar, music.instrument.instrumentalists, Howard Alden
Steel-string acoustic guitar, music.performance_role.regular_performances, m.0lrjddm
Kirk Hammett, tv.tv_actor.guest_roles, m.09nmh5p
Nils Norberg, music.group_member.instruments_played, Seven-string guitar
Baroque guitar, common.topic.image, Jan Vermeer van Delft 013
Steel-string acoustic guitar, music.instrument.instrumentalists, Billy Sawilchik
Kirk Hammett, music.composer.compositions, Through the Never
Classical guitar, music.instrument.variation, Six-string alto guitar
Steel-string acoustic guitar, music.instrument.instrumentalists, Robert Earl Keen
Fretless guitar, common.topic.notable_types, Musical instrument
Kieran Hebden, music.group_member.instruments_played, Steel-string acoustic guitar
Steel-string acoustic guitar, music.instrument.instrumentalists, Voltaire
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.011c454c
Seven-string guitar, music.instrument.instrumentalists, Ron Escheté
Kirk Hammett, music.composer.compositions, Fuel
Pedal steel guitar, common.topic.notable_types, Musical instrument
Kirk Hammett, music.featured_artist.recordings, If Rap Gets Jealous
m.0n3tqdh, people.marriage.spouse, Kirk Hammett
Kirk Hammett, music.composer.compositions, Trapped Under Ice
Kirk Hammett, music.composer.compositions, Creeping Death
Kirk Hammett, music.composer.compositions, Eye of the Beholder
Kirk Hammett, music.composer.compositions, Escape
m.0chwtwy, music.group_membership.role, Steel-string acoustic guitar
Seven-string guitar, music.instrument.instrumentalists, Ron Jarzombek
Kirk Hammett, music.composer.compositions, g.121v7jj2
Kirk Hammett, music.lyricist.lyrics_written, Welcome Home (Sanitarium)
Steel-string acoustic guitar, music.performance_role.regular_performances, m.02k7r99
m.0r9mhrc, film.personal_film_appearance.person, Kirk Hammett
Kirk Hammett, music.group_member.membership, m.08cxf1h
Kirk Hammett, people.person.spouse_s, m.0n3tqdh
Eight-string guitar, music.instrument.family, Guitar
Steel-string acoustic guitar, music.instrument.instrumentalists, Al Schnier
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0c1gqft
Seven-string guitar, music.instrument.instrumentalists, Elias Viljanen
Semi-acoustic guitar, common.topic.notable_types, Musical instrument
John Pizzarelli, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.composer.compositions, g.122x7ssb
Kirk Hammett, music.artist.genre, Thrash metal
Kirk Hammett, music.composer.compositions, Invisible Kid
Kirk Hammett, common.topic.webpage, m.0ddhs9g
Seven-string guitar, music.instrument.instrumentalists, James Shaffer
Kirk Hammett, music.group_member.membership, m.012bbs62
Eight-string guitar, common.topic.notable_for, g.1255hfr_y
Acoustic guitar, music.genre.artists, Daniel Rosenfeldt
Jeff Loomis, music.group_member.instruments_played, Seven-string guitar
Twelve-string guitar, music.instrument.family, Classical guitar
American Movie, film.film.music, Kirk Hammett
Kirk Hammett, music.composer.compositions, The End of the Line
Clint Lowery, music.group_member.instruments_played, Seven-string guitar
Satan, music.recording.featured_artists, Kirk Hammett
Baroque guitar, common.topic.notable_for, g.1256bs4r0
Kirk Hammett, music.lyricist.lyrics_written, Creeping Death
Kirk Hammett, music.group_member.membership, m.01vrjtc
Kirk Hammett, music.composer.compositions, Hate Train
Seven-string guitar, music.instrument.instrumentalists, Yağmur Sarıgül
Kirk Hammett, music.artist.label, Elektra Records
Steel-string acoustic guitar, music.instrument.instrumentalists, Kathy Muir
Kirk Hammett, music.composer.compositions, King Nothing
Electric guitar, common.topic.notable_types, Interest
Sergey Nikitin, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.composer.compositions, Slither
Seven-string guitar, music.instrument.instrumentalists, Steve Vai
Seven-string guitar, music.instrument.instrumentalists, Rusty Cooley
Seven-string guitar, music.instrument.instrumentalists, Jack Owen
Steel-string acoustic guitar, common.topic.notable_types, Musical instrument
Paul Wardingham, music.group_member.instruments_played, Seven-string guitar
Mårten Hagström, music.group_member.instruments_played, Seven-string guitar
Seven-string guitar, music.instrument.instrumentalists, Nigel Gavin
Kirk Hammett, music.composer.compositions, Enter Sandman
Kirk Hammett, music.composer.compositions, Welcome Home (Sanitarium)
m.08cxf1h, music.group_membership.member, Kirk Hammett
Seven-string guitar, common.topic.notable_types, Guitar
Mark McGuinn, music.group_member.instruments_played, Steel-string acoustic guitar
Twelve-string guitar, music.instrument.instrumentalists, David Immerglück
Kirk Hammett, music.composer.compositions, Sweet Amber
Kirk Hammett, music.composer.compositions, The Day That Never Comes
Metallica Through the Never, film.film.executive_produced_by, Kirk Hammett
Kirk Hammett, music.composer.compositions, Bleeding Me
Seven-string guitar, common.topic.image, FSmajorRussianGuitar
Metallica Through the Never, film.film.written_by, Kirk Hammett
John Darnielle, music.group_member.instruments_played, Steel-string acoustic guitar
Seven-string guitar, music.instrument.instrumentalists, Peter Tägtgren
m.0gxfxnx, film.performance.actor, Kirk Hammett
Kirk Hammett, people.person.profession, Pianist
m.01vrjtl, music.group_membership.member, Kirk Hammett
Steel-string acoustic guitar, music.instrument.instrumentalists, Emmylou Harris
Steel-string acoustic guitar, music.instrument.instrumentalists, Trent Tomlinson
Seven-string guitar, music.instrument.instrumentalists, Davide Tiso
Brad Delson, music.group_member.instruments_played, Seven-string guitar
Tom Chaplin, music.group_member.instruments_played, Steel-string acoustic guitar
Peter Tägtgren, music.group_member.instruments_played, Seven-string guitar
Seven-string guitar, music.instrument.instrumentalists, Muhammed Suiçmez
Steel-string acoustic guitar, music.instrument.instrumentalists, Michael Peterson
Kirk Hammett, film.actor.film, m.0gxhk5k
Mike Mogis, music.group_member.instruments_played, Twelve-string guitar
m.0ddhs9g, common.webpage.topic, Kirk Hammett
Steel-string acoustic guitar, music.instrument.instrumentalists, Steve Cradock
Steel-string acoustic guitar, music.instrument.instrumentalists, Joe Don Rooney
Seven-string guitar, common.topic.image, RussianSevenStringTuning
Eight-string guitar, common.topic.image, LGM 8 string electric guitar
Steel-string acoustic guitar, common.topic.image, AcousticGuitar
m.011c454c, film.personal_film_appearance.person, Kirk Hammett
Dave Weiner, music.group_member.instruments_played, Seven-string guitar
Steffen Kummerer, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, people.person.spouse_s, m.0n3tpsn
Eight-string guitar, common.topic.image, James Michael Thompson playing his 8 string resonator
Brian Littrell, music.group_member.instruments_played, Steel-string acoustic guitar
Seven-string guitar, music.instrument.instrumentalists, Ryan Shuck
Seven-string guitar, music.instrument.instrumentalists, Tony MacAlpine
Kirk Hammett, common.topic.image, Kirk Hammett performing with Metallica in New Orleans in 2008.
Kirk Hammett, people.person.place_of_birth, San Francisco
Kirk Hammett, music.artist.label, Sony Music Entertainment (Japan) Inc.
Twelve-string guitar, music.instrument.instrumentalists, John Butler
Kirk Hammett, music.composer.compositions, Frantic
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0g9cs_p
Twelve-string guitar, music.instrument.instrumentalists, Gilles Beaudoin
Steel-string acoustic guitar, music.instrument.instrumentalists, Tom Chaplin
m.0c1gqft, film.personal_film_appearance.person, Kirk Hammett
Steel-string acoustic guitar, music.instrument.instrumentalists, Marshall Lawrence
Kirk Hammett, freebase.valuenotation.is_reviewed, Gender
Steel-string acoustic guitar, music.instrument.instrumentalists, May
Graeme Duffin, music.group_member.instruments_played, Steel-string acoustic guitar
m.0n0kd62, education.education.student, Kirk Hammett
m.0pknxx2, film.personal_film_appearance.person, Kirk Hammett
Kirk Hammett, music.composer.compositions, All Within My Hands
Ola Englund, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, tv.tv_actor.guest_roles, m.09nmh5v
Jon DeRosa, music.group_member.instruments_played, Steel-string acoustic guitar
Twelve-string guitar, music.instrument.instrumentalists, Mike Mogis
Seven-string guitar, music.instrument.instrumentalists, Clint Lowery
Kirk Hammett, people.person.profession, Bassist
Kirk Hammett, music.composer.compositions, Wasting My Hate
Kill as One (demo), music.recording.producer, Kirk Hammett
Seven-string guitar, music.instrument.instrumentalists, Ola Englund
Kirk Hammett, music.composer.compositions, Master of Puppets
Kirk Hammett, music.composer.compositions, Dirty Window
Seven-string guitar, music.instrument.instrumentalists, Sami Raatikainen
Kirk Hammett performing with Metallica in Vienna in 2007., common.image.size, m.0kkrnh
Kirk Hammett, music.lyricist.lyrics_written, ...And Justice for All
Fredrik Thordendal, music.group_member.instruments_played, Seven-string guitar
m.01vzkf3, music.group_membership.member, Kirk Hammett
Steel-string acoustic guitar, music.instrument.instrumentalists, Mike Castro de Maria
Ryan Shuck, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.featured_artist.recordings, If Rap Gets Jealous (feat. Kirk Hammett)
Contrabass guitar, common.topic.notable_types, Musical instrument
Seven-string guitar, music.instrument.family, Guitar
m.01vws0y, music.group_membership.role, Steel-string acoustic guitar
m.07xygfj, award.ranking.item, Kirk Hammett
Guitar, music.instrument.variation, Steel-string acoustic guitar
Kirk Hammett, music.composer.compositions, g.121hdx0y
Matt Heafy, music.group_member.instruments_played, Seven-string guitar
Ron Escheté, music.group_member.instruments_played, Seven-string guitar
Trey Azagthoth, music.group_member.instruments_played, Seven-string guitar
Seven-string guitar, music.instrument.instrumentalists, Brian Welch
Josh Doyle, music.group_member.instruments_played, Steel-string acoustic guitar
m.09nmh5p, tv.tv_guest_role.actor, Kirk Hammett
Seven-string guitar, music.instrument.instrumentalists, Trey Azagthoth
Sitar, music.instrument.instrumentalists, Kirk Hammett
Kirk Hammett, music.composer.compositions, Thorn Within
Steel-string acoustic guitar, music.performance_role.regular_performances, m.0chwtwy
Kirk Hammett, common.topic.article, m.048b4
Kirk Hammett, music.composer.compositions, 2 X 4
Steel-string acoustic guitar, music.instrument.instrumentalists, Josh Doyle
Seven-string guitar, music.instrument.instrumentalists, Ed Sloan
Kirk Hammett, music.artist.genre, Speed metal
Seven-string guitar, music.instrument.instrumentalists, Paul Wardingham
Seven-string guitar, music.instrument.instrumentalists, Jeff Loomis
m.03pwyyg, people.place_lived.person, Kirk Hammett
Al Schnier, music.group_member.instruments_played, Steel-string acoustic guitar
Steel-string acoustic guitar, music.instrument.instrumentalists, Mark McGuinn
Seven-string guitar, music.instrument.instrumentalists, Chris Broderick
Acoustic bass guitar, common.topic.notable_for, g.1257t427z
Kirk Hammett, music.composer.compositions, g.12269831
Seven-string guitar, music.instrument.instrumentalists, Chris Letchford
Kirk Hammett, music.lyricist.lyrics_written, The View
Kirk Hammett, people.person.ethnicity, Filipino American
Kirk Hammett, music.composer.compositions, ...And Justice for All
Thomas Negovan, music.group_member.instruments_played, Twelve-string guitar
Kirk Hammett, film.music_contributor.film, American Movie
Seven-string guitar, music.instrument.instrumentalists, Dave Weiner
Thrashers (demo), music.recording.producer, Kirk Hammett
Seven-string guitar, common.topic.article, m.02w31n
m.0n3tpsn, people.marriage.spouse, Kirk Hammett
Seven-string guitar, music.instrument.instrumentalists, Ihsahn
Kirk Hammett, common.topic.webpage, m.09xgnm6
Kirk Hammett, people.person.places_lived, m.03pwyyg
Kirk Hammett, freebase.valuenotation.is_reviewed, Country of nationality
If Rap Gets Jealous, music.recording.featured_artists, Kirk Hammett
Seven-string guitar, music.instrument.instrumentalists, Wes Borland
Classical guitar, common.topic.notable_types, Musical instrument
Joseph Spence, music.group_member.instruments_played, Steel-string acoustic guitar
Kirk Hammett, music.composer.compositions, Purify
Howard Alden, music.group_member.instruments_played, Seven-string guitar
Kathy Muir, music.group_member.instruments_played, Steel-string acoustic guitar
m.0cmm03c, film.personal_film_appearance.person, Kirk Hammett
Corey Beaulieu, music.group_member.instruments_played, Seven-string guitar
James Shaffer, music.group_member.instruments_played, Seven-string guitar
m.09xgnm6, common.webpage.topic, Kirk Hammett
Kirk Hammett, music.group_member.instruments_played, Guitar
Seven-string guitar, music.instrument.instrumentalists, Nils Norberg
Steve Vai, music.group_member.instruments_played, Seven-string guitar
Steel-string acoustic guitar, music.instrument.instrumentalists, John Darnielle
Seven-string guitar, music.instrument.instrumentalists, Brad Delson
Wes Borland, music.group_member.instruments_played, Seven-string guitar
Acoustic guitar, common.topic.notable_types, Musical instrument
Kirk Hammett, music.featured_artist.recordings, Satan
Steel-string acoustic guitar, music.instrument.family, Guitar
Steel-string acoustic guitar, music.instrument.instrumentalists, Jon DeRosa
Kirk Hammett, freebase.valuenotation.is_reviewed, Place of birth
Seven-string guitar, music.instrument.instrumentalists, Yamandú Costa
m.01vntqt, music.group_membership.role, Steel-string acoustic guitar
Seven-string guitar, music.instrument.instrumentalists, Heri Joensen
Filipino American, people.ethnicity.people, Kirk Hammett
Steel-string acoustic guitar, music.performance_role.regular_performances, m.01vntqt
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0bff3xk
Kirk Hammett, base.schemastaging.person_extra.net_worth, m.0n3ttd3
Seven-string guitar, base.schemastaging.context_name.pronunciation, m.0131518x
Kirk Hammett, freebase.valuenotation.is_reviewed, Date of birth
Kirk Hammett, music.featured_artist.albums, Salt the Wound
Vladimir Vysotsky, music.guitarist.guitars_played, Seven-string guitar
m.0n1jl1w, education.education.student, Kirk Hammett
Seven-string guitar, music.instrument.instrumentalists, Devin Townsend
Kirk Hammett, music.producer.tracks_produced, The Ultra-Violence (demo)
Kirk Hammett, people.person.profession, Musician
Kirk Hammett, music.composer.compositions, Hero of the Day
Kirk Hammett, music.composer.compositions, Disposable Heroes
May, music.group_member.instruments_played, Steel-string acoustic guitar
Steel-string acoustic guitar, common.topic.article, m.0xy0
Chuck Garvey, music.group_member.instruments_played, Steel-string acoustic guitar
Kirk Hammett, music.composer.compositions, ...and Justice for All
Kirk Hammett, music.composer.compositions, g.11cfjn4pb
Vladimir Vysotsky, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, people.person.parents, Teofila \"Chefela\" Oyao
Seven-string guitar, music.instrument.instrumentalists, George Van Eps
Kirk Hammett, music.composer.compositions, g.121qymrb
Steel-string acoustic guitar, music.instrument.instrumentalists, Exzavier Whitley
m.0wc7pb8, film.personal_film_appearance.person, Kirk Hammett
Kirk Hammett, music.group_member.instruments_played, Bass guitar
Kirk Hammett, music.composer.compositions, Rebel of Babylon
Dave Felton, music.group_member.instruments_played, Seven-string guitar
Six-string alto guitar, common.topic.notable_types, Musical instrument
Seven-string guitar, music.instrument.instrumentalists, Dino Cazares
Kirk Hammett, music.composer.compositions, The Judas Kiss
Steve Cradock, music.group_member.instruments_played, Steel-string acoustic guitar
Michael Peterson, music.group_member.instruments_played, Steel-string acoustic guitar
Kirk Hammett, music.artist.genre, Hard rock
Kirk Hammett, music.artist.genre, Heavy metal
Kirk Hammett, music.featured_artist.recordings, Satan Spawn
Steel-string acoustic guitar, music.instrument.family, Classical guitar
Eight-string guitar, music.instrument.family, Plucked string instruments
m.0nkqzq3, music.group_membership.member, Kirk Hammett
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0cmm03c
Steel-string acoustic guitar, music.instrument.instrumentalists, Joseph Spence
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0r9mhrc
Kirk Hammett, tv.tv_actor.guest_roles, m.0k843cj
Steel-string acoustic guitar, music.instrument.instrumentalists, YUI
Kirk Hammett, music.artist.label, Vertigo Records
Kirk Hammett, music.composer.compositions, The Unforgiven
Seven-string guitar, music.performance_role.regular_performances, m.011c1t2k
Kirk Hammett, common.topic.notable_types, Songwriter
Lap steel guitar, common.topic.notable_types, Musical instrument
Chris Broderick, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.artist.label, Music for Nations
Seven-string guitar, music.instrument.instrumentalists, Raphael Rabello
Kirk Hammett, people.person.profession, Guitarist
Kirk Hammett, music.composer.compositions, The View
Kirk Hammett, people.person.profession, Songwriter
Tony MacAlpine, music.group_member.instruments_played, Seven-string guitar
Seven-string guitar, music.genre.artists, Verdict of Vengeance
Acoustic bass guitar, common.topic.notable_types, Musical instrument
John Petrucci, music.group_member.instruments_played, Seven-string guitar
K-os, music.group_member.instruments_played, Steel-string acoustic guitar
Seven-string guitar, music.instrument.instrumentalists, Corey Beaulieu
Seven-string guitar, music.instrument.instrumentalists, Christian Olde Wolbers
Seven-string guitar, music.instrument.instrumentalists, Christian Muenzner
m.0gxbw6c, film.performance.actor, Kirk Hammett
The Ultra-Violence (demo), music.recording.producer, Kirk Hammett
Kirk Hammett, people.person.children, Angel Ray Keala Hammett
Seven-string guitar, music.instrument.instrumentalists, Ruud Jolie
Electric guitar, music.instrument.variation, Pedal steel guitar
Seven-string guitar, music.instrument.instrumentalists, Bucky Pizzarelli
Seven-string guitar, music.instrument.instrumentalists, Jimmy Bruno
m.09y2qrk, common.webpage.topic, Kirk Hammett
Kirk Hammett, music.producer.tracks_produced, Thrashers (demo)
Kirk Hammett, music.composer.compositions, My World
Kirk Hammett, film.actor.film, m.0gxkb13
Kirk Hammett, music.composer.compositions, The Frayed Ends of Sanity
Kirk Hammett, music.composer.compositions, St. Anger
Kirk Hammett, film.actor.film, m.0115dlvm
Kirk Hammett, people.person.nationality, United States of America
Kirk Hammett, common.topic.image, Kirk Hammett performing with Metallica in Vienna in 2007.
Seven-string guitar, music.instrument.instrumentalists, Vladimir Vysotsky
Julian Mandrake, music.group_member.instruments_played, Steel-string acoustic guitar
Kirk Hammett, common.topic.webpage, m.09wtx5s
Kirk Hammett, music.artist.label, Mercury Records
Seven-string guitar, music.instrument.instrumentalists, Jaxon Benge
Kirk Hammett, film.writer.film, Metallica Through the Never
Steel-string acoustic guitar, music.instrument.instrumentalists, Brian Littrell
Steel-string acoustic guitar, music.instrument.instrumentalists, Michelle Branch
m.02k7r99, music.group_membership.role, Steel-string acoustic guitar
Kirk Hammett, music.composer.compositions, g.122czjyx
Kirk Hammett, music.composer.compositions, Fade to Black
Davide Tiso, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, music.composer.compositions, That Was Just Your Life
Baroque guitar, common.topic.article, m.0ff_lh
Kirk Hammett performing with Metallica in Vienna in 2007., common.topic.image, Kirk Hammett
Kirk Hammett, music.composer.compositions, My Apocalypse
Kirk Hammett, music.featured_artist.recordings, Salt the Wound
Nils Lofgren, music.group_member.instruments_played, Pedal steel guitar
Kirk Hammett, film.actor.film, m.0gxbw6c
Steel-string acoustic guitar, music.instrument.instrumentalists, Mark Morriss
Kirk Hammett, music.composer.compositions, Iced Honey
Kirk Hammett, music.group_member.membership, m.01vrjtl
Kirk Hammett, music.artist.label, Warner Bros. Records
Kirk Hammett, music.group_member.instruments_played, Bass guitar
Seven-string guitar, music.instrument.instrumentalists, Olli Tukiainen
Eight-string guitar, common.topic.article, m.03hhrr
m.09wtx5s, common.webpage.topic, Kirk Hammett
Kirk Hammett, music.group_member.membership, m.0nkqzq3
Bass guitar, common.topic.notable_types, Musical instrument
m.0k843cj, tv.tv_guest_role.actor, Kirk Hammett
Kirk Hammett, music.artist.label, Megaforce Records
Baroque guitar, common.topic.notable_types, Musical instrument
Guitar, music.instrument.family, Bass guitar
m.012bbs62, music.group_membership.member, Kirk Hammett
Steel-string acoustic guitar, music.instrument.instrumentalists, Chuck Garvey
Semi-acoustic guitar, common.topic.article, m.033_dn
Kirk Hammett, music.composer.compositions, Cyanide
Kirk Hammett, music.artist.label, Universal Music Group
Kirk Hammett, music.lyricist.lyrics_written, Enter Sandman
Eight-string guitar, common.topic.image, Meshuggah - MÃ¥rten HagstrÃ¶m 3 - 2008 Melbourne
Steel-string acoustic guitar, music.instrument.instrumentalists, Graeme Duffin
m.01vrjtc, music.group_membership.member, Kirk Hammett
Eight-string guitar, common.topic.notable_types, Musical instrument
Steel-string acoustic guitar, music.instrument.instrumentalists, Kieran Hebden
Herbert Dreilich, music.group_member.instruments_played, Steel-string acoustic guitar
m.0bff3xk, film.personal_film_appearance.person, Kirk Hammett
Elias Viljanen, music.group_member.instruments_played, Seven-string guitar
Kirk Hammett, people.person.education, m.0n0kd62
Seven-string guitar, music.instrument.instrumentalists, Fredrik Thordendal
Seven-string guitar, music.instrument.instrumentalists, Andrei Krylov
Kirk Hammett, film.person_or_entity_appearing_in_film.films, m.0pknxx2
Steel-string acoustic guitar, common.topic.notable_for, g.12555q35_
Seven-string guitar, music.instrument.instrumentalists, Matt Heafy
Steel-string acoustic guitar, music.performance_role.regular_performances, m.01vws0y

Answer: Bass guitar