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 types of art were used for the series The Back Series? 
Knowledge Triplets: Richard Diebenkorn, people.person.profession, Artist
Henri Matisse, common.topic.webpage, m.0b6rq05
m.03z7k5_, visual_art.artwork_owner_relationship.artwork, The Back (I)
Henri Matisse, influence.influence_node.influenced, Richard Diebenkorn
Karel Appel, visual_art.visual_artist.associated_periods_or_movements, Modern art
Art Series, common.topic.article, m.04f6pp3
Antonia Gerstacker, people.person.profession, Artist
Edvard Munch, common.topic.notable_types, Visual Artist
The Back Series, visual_art.visual_artist.art_series, Henri Matisse
Neo-impressionism, visual_art.art_period_movement.associated_artists, Henri Matisse
Milton Avery, people.person.profession, Visual Artist
André Derain, common.topic.notable_types, Visual Artist
Henri Matisse, visual_art.visual_artist.associated_periods_or_movements, Modernism
The Back (IV), visual_art.artwork.dimensions_meters, m.03qrghv
Fauvism, visual_art.art_period_movement.associated_artists, Albert Marquet
Henri Matisse, book.author.works_written, Henri Matisse, drawings 1936
Art Series, type.type.expected_by, Art Series
Henri Matisse, visual_art.visual_artist.art_forms, Drawing
The Back Series, visual_art.art_series.artworks, The Back (I)
Henri Matisse, influence.influence_node.influenced, Georges Braque
m.0n1mzwj, education.education.student, Henri Matisse
Juan Gris, visual_art.visual_artist.art_forms, Painting
The Back Series, visual_art.art_series.artworks, The Back (II)
Henri Matisse, visual_art.visual_artist.art_forms, Collage
Antonia Gerstacker, visual_art.visual_artist.associated_periods_or_movements, Fauvism
Albert Marquet, visual_art.visual_artist.art_forms, Painting
David Hockney, visual_art.visual_artist.associated_periods_or_movements, Modern art
Paul Signac, visual_art.visual_artist.associated_periods_or_movements, Neo-impressionism
Ernst Ludwig Kirchner, common.topic.notable_types, Visual Artist
Art Series, type.type.expected_by, Art Series on the Subject
Henri Matisse, visual_art.visual_artist.art_series, The Back Series
Tom Wesselmann, visual_art.visual_artist.art_forms, Collage
Vincent van Gogh, freebase.valuenotation.is_reviewed, Date of death
Fauvism, visual_art.art_period_movement.associated_artists, Henri Matisse
Yves Saint Laurent, influence.influence_node.influenced_by, Henri Matisse
Georges Braque, visual_art.visual_artist.art_forms, Printmaking
Art Series, type.type.properties, Artworks
Ronnie Landfield, visual_art.visual_artist.associated_periods_or_movements, Modern art
The Back (III), visual_art.artwork.art_form, Sculpture
Tom Wesselmann, people.person.profession, Artist
The Back (IV), freebase.valuenotation.has_no_value, Date Begun
John Peter Russell, visual_art.visual_artist.art_forms, Painting
Ronnie Landfield, visual_art.visual_artist.art_forms, Painting
Matisse—Picasso, exhibitions.exhibition.subjects, Henri Matisse
Juan Gris, visual_art.visual_artist.art_forms, Sculpture
Corcoran Gallery of Art, location.location.containedby, Washington, D.C.
Henri Matisse, influence.influence_node.influenced, Juan Gris
Edvard Munch, people.person.profession, Visual Artist
Georges Braque, common.topic.notable_types, Visual Artist
Henri Matisse, selected drawings from 1907 to 1952, book.written_work.author, Henri Matisse
The Back (IV), visual_art.artwork.art_form, Sculpture
m.03z7s3d, visual_art.artwork_owner_relationship.artwork, The Back (IV)
Edvard Munch, freebase.valuenotation.is_reviewed, Gender
Artwork, type.type.properties, Belongs to Series
Henri Matisse, influence.influence_node.influenced, Ronnie Landfield
Henri Matisse, influence.influence_node.influenced, André Derain
Henri Matisse, common.image.appears_in_topic_gallery, Henri Matisse
Hans Hofmann, visual_art.visual_artist.associated_periods_or_movements, Modern art
Paul Cézanne, visual_art.visual_artist.associated_periods_or_movements, Modern art
Henri Matisse, freebase.valuenotation.is_reviewed, Gender
Self-Portrait in a Striped T-shirt, visual_art.artwork.art_form, Painting
Art Series, freebase.type_hints.included_types, Topic
Hans Hofmann, people.person.profession, Visual Artist
The Back Series, visual_art.art_series.artworks, The Back (III)
Henri Matisse, freebase.valuenotation.is_reviewed, Children
Charles Camoin, common.topic.notable_types, Visual Artist
Martiros Saryan, influence.influence_node.influenced_by, Henri Matisse
Edvard Munch, freebase.valuenotation.is_reviewed, Parents
The Back (III), visual_art.artwork.belongs_to_series, The Back Series
Hans Hofmann, people.person.profession, Artist
Washington, D.C., base.arthist.helynevek.intezmeny, National Gallery of Art
Edvard Munch, influence.influence_node.influenced, Ernst Ludwig Kirchner
The Back (III), common.topic.notable_for, g.1257xhxgd
Antonia Gerstacker, visual_art.visual_artist.art_forms, Drawing
Washington, D.C., visual_art.art_subject.artwork_on_the_subject, Negro Life at the South
20001, location.location.contains, National Gallery of Art East Building
Matisse Portraits, book.written_work.subjects, Henri Matisse
Paul Gauguin, common.topic.notable_types, Visual Artist
Matisse—Picasso, book.book_subject.works, Matisse, Picasso
Henri Matisse, visual_art.visual_artist.associated_periods_or_movements, Modern art
Vincent van Gogh, freebase.valuenotation.has_no_value, Children
Man Ray, visual_art.visual_artist.associated_periods_or_movements, Modern art
The Back Series, common.topic.article, m.0gj8w91
Franklin Delano Roosevelt Memorial, visual_art.artwork.media, Bronze
Richard Diebenkorn, visual_art.visual_artist.associated_periods_or_movements, Modern art
Artist, people.profession.specializations, Visual Artist
Henri Matisse, influence.influence_node.influenced, Georgette Chen
The Back Series, visual_art.art_series.artworks, The Back (IV)
Henri Matisse, influence.influence_node.influenced, John Goodwin Lyman
Modernism, book.school_or_movement.associated_authors, Wassily Kandinsky
Visual Artist, type.type.domain, Visual Art
Henri Matisse, visual_art.visual_artist.associated_periods_or_movements, Neo-impressionism
Matisse: The Fabric of Dreams. His Art and His Textiles, exhibitions.exhibition.subjects, Henri Matisse
Henri Matisse, visual_art.visual_artist.art_series, Yellow Odalisque
Juan Gris, people.person.profession, Visual Artist
Henri Matisse, influence.influence_node.influenced, Man Ray
Ernst Ludwig Kirchner, people.person.profession, Visual Artist
Henri Matisse, visual_art.visual_artist.associated_periods_or_movements, Fauvism
Ben Shahn, visual_art.visual_artist.associated_periods_or_movements, Modern art
Edvard Munch, visual_art.visual_artist.art_forms, Drawing
Ernst Ludwig Kirchner, influence.influence_node.influenced_by, Vincent van Gogh
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse—Picasso
Sculpture, book.book_subject.works, Countdown of 10 Amazing Moments from the Year 2011: No. 4 the Martin Luther King Jr. Memorial
The Back (IV), visual_art.artwork.art_form, Sculpture
The Back (IV), common.topic.notable_for, g.12571z8y8
The Back (III), visual_art.artwork.artist, Henri Matisse
Robert Motherwell, common.topic.notable_types, Visual Artist
Art Series, type.type.expected_by, Belongs to Series
The Back Series, common.topic.notable_types, Art Series
Vincent van Gogh, visual_art.visual_artist.art_forms, Drawing
David Hockney, common.topic.notable_types, Visual Artist
Wassily Kandinsky, visual_art.visual_artist.associated_periods_or_movements, Modern art
John Peter Russell, influence.influence_node.influenced, Henri Matisse
Henri Matisse, influence.influence_node.influenced, Albert Marquet
The Back (I), visual_art.artwork.media, Bronze
Robert Motherwell, people.person.profession, Visual Artist
The Back (I), common.topic.notable_types, Artwork
Paul Cézanne, influence.influence_node.influenced, Vincent van Gogh
Henri Matisse, influence.influence_node.influenced, Claudio Bravo
Henri Matisse, influence.influence_node.influenced, Charles Camoin
Henri Matisse, influence.influence_node.influenced, Hans Hofmann
Francis Picabia, common.topic.notable_types, Visual Artist
Art Series, freebase.type_profile.strict_included_types, Topic
Paul Gauguin, visual_art.visual_artist.art_forms, Printmaking
m.03z7lvz, visual_art.artwork_owner_relationship.artwork, The Back (III)
Blue Nudes Series, common.topic.notable_types, Art Series
The Orientalists: Delacroix to Matisse, The Allure of North Africa and the Near East, exhibitions.exhibition.subjects, Henri Matisse
Henri Matisse, influence.influence_node.influenced, Antonia Gerstacker
Henri Matisse, influence.influence_node.influenced, Wassily Kandinsky
Vincent van Gogh, influence.influence_node.influenced, Wassily Kandinsky
Vincent van Gogh, influence.influence_node.influenced, Edvard Munch
Henri Matisse, influence.influence_node.influenced, David Hockney
Milton Avery, visual_art.visual_artist.associated_periods_or_movements, Modern art
Henri Matisse, visual_art.visual_artist.art_forms, Drawing
Hans Hofmann, visual_art.visual_artist.art_forms, Painting
Visual Artist, freebase.type_hints.included_types, Topic
André Derain, visual_art.visual_artist.associated_periods_or_movements, Modern art
Art Series, freebase.type_profile.kind, Definition
Paul Gauguin, visual_art.visual_artist.art_forms, Sculpture
Paul Cézanne, common.topic.notable_types, Visual Artist
Henri Matisse, influence.influence_node.influenced, Karel Appel
m.03z7jyk, visual_art.artwork_owner_relationship.artwork, The Back (II)
Henri Matisse, people.person.education, m.0n1mpbr
Man Ray, people.person.profession, Visual Artist
Henri Matisse, influence.influence_node.influenced, Martiros Saryan
The Back (IV), visual_art.artwork.belongs_to_series, The Back Series
Henri Matisse, sculpture, book.written_work.author, Henri Matisse
Franklin Delano Roosevelt Memorial, visual_art.artwork.art_form, Sculpture
Collage, visual_art.visual_art_form.artists, Tom Wesselmann
Negro Life at the South, visual_art.artwork.art_form, Painting
Henri Matisse, common.topic.notable_types, Visual Artist
Edvard Munch, influence.influence_node.influenced, Henri Matisse
The Back Series, visual_art.artwork.artist, Henri Matisse
Paul Cézanne, visual_art.visual_artist.associated_periods_or_movements, Impressionism
David Hockney, people.person.profession, Visual Artist
Matisse, Picasso, book.written_work.author, Henri Matisse
Ronnie Landfield, people.person.profession, Visual Artist
Henri Matisse, people.person.profession, Artist
Matisse, book.written_work.subjects, Henri Matisse
Claudio Bravo, visual_art.visual_artist.art_forms, Painting
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse: Radical Invention, 1913–1917
The Back (I), visual_art.artwork.art_form, Sculpture
Tom Wesselmann, visual_art.visual_artist.associated_periods_or_movements, Modern art
David Hockney, people.person.profession, Artist
Wifredo Lam, common.topic.notable_types, Visual Artist
The Back (II), visual_art.artwork.dimensions_meters, m.03qrd17
Visual Artist, people.profession.specialization_of, Artist
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse: The Cut-Outs
Henri Matisse, common.topic.article, m.0gcv9
Karel Appel, common.topic.notable_types, Visual Artist
Matisse, Picasso, book.written_work.subjects, Henri Matisse
David Hayes, freebase.valuenotation.is_reviewed, Gender
Karel Appel, visual_art.visual_artist.art_forms, Painting
Collage, visual_art.visual_art_form.artists, Antonia Gerstacker
The Back Series, visual_art.art_series.artworks, The Back (I)
Collage, visual_art.visual_art_form.artists, Henri Matisse
Man Ray, people.person.profession, Artist
The Back (II), visual_art.artwork.media, Bronze
Henri Matisse, influence.influence_node.influenced, Ernst Ludwig Kirchner
Milton Avery, common.topic.notable_types, Visual Artist
Self-Portrait in a Striped T-shirt, visual_art.artwork.period_or_movement, Fauvism
Henri Matisse, drawings 1936, book.written_work.author, Henri Matisse
Vincent van Gogh, common.topic.notable_types, Visual Artist
The Back (III), visual_art.artwork.dimensions_meters, m.03qrdfs
Artist, freebase.equivalent_topic.equivalent_type, Visual Artist
Vincent van Gogh, freebase.valuenotation.is_reviewed, Height
Ben Shahn, people.person.profession, Artist
The Back (II), visual_art.artwork.owners, m.03z7jyk
Georges Braque, visual_art.visual_artist.associated_periods_or_movements, Modern art
Paul Signac, people.person.profession, Visual Artist
The Back (IV), visual_art.artwork.artist, Henri Matisse
Fauvism, visual_art.art_period_movement.associated_artists, André Derain
The Back Series, visual_art.art_series.artist, Henri Matisse
Paul Cézanne, people.person.profession, Visual Artist
Collage, visual_art.visual_art_form.artists, Man Ray
Edvard Munch, influence.influence_node.influenced, Wassily Kandinsky
The Back (II), common.topic.notable_for, g.1255qxqx5
Henri Matisse, common.topic.notable_for, g.1259xsxd7
Yves Saint Laurent, influence.influence_node.influenced_by, Vincent van Gogh
Matisse: The Cut-Outs, exhibitions.exhibition.subjects, Henri Matisse
Fauvism, visual_art.art_period_movement.associated_artists, Antonia Gerstacker
Paul Gauguin, visual_art.visual_artist.art_forms, Painting
Henri Matisse, visual_art.visual_artist.art_forms, Collage
Ernst Ludwig Kirchner, people.person.profession, Artist
André Derain, visual_art.visual_artist.associated_periods_or_movements, Fauvism
Henri Matisse, influence.influence_node.influenced, Milton Avery
Yellow Odalisque, common.topic.notable_types, Art Series
Artwork, freebase.type_profile.kind, Definition
Visual Artist, freebase.type_profile.equivalent_topic, Visual Artist
Henri Matisse, visual_art.visual_artist.art_forms, Sculpture
Henri Matisse, influence.influence_node.influenced, Molly Bobak
Artwork, type.type.expected_by, Artworks
Transformers: Dark of the Moon, film.film.country, United States of America
Martiros Saryan, common.topic.notable_types, Visual Artist
Henri Matisse, influence.influence_node.influenced_by, Vincent van Gogh
Vincent van Gogh, freebase.valuenotation.is_reviewed, Place of death
The Back (IV), visual_art.artwork.media, Bronze
The Unknown Matisse: A Life of Henri Matisse, Volume One, 1869-1908, book.written_work.subjects, Painting
Ben Shahn, common.topic.notable_types, Visual Artist
Edvard Munch, influence.influence_node.influenced_by, Vincent van Gogh
Henri Matisse, influence.influence_node.influenced_by, Edvard Munch
Molly Bobak, visual_art.visual_artist.art_forms, Printmaking
Richard Diebenkorn, visual_art.visual_artist.art_forms, Painting
Matisse: Jazz, exhibitions.exhibition.subjects, Henri Matisse
Wifredo Lam, visual_art.visual_artist.associated_periods_or_movements, Modern art
Ellsworth Kelly, common.topic.notable_types, Visual Artist
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse: Painter as Sculptor
Vincent van Gogh, people.person.profession, Visual Artist
Georges Braque, people.person.profession, Artist
Visual Artist, type.type.expected_by, Artist
Vincent van Gogh, people.person.profession, Artist
Molly Bobak, common.topic.notable_types, Visual Artist
Henri Matisse, book.author.works_written, The sculpture of Henri Matisse
David Hockney, visual_art.visual_artist.art_forms, Painting
Wassily Kandinsky, common.topic.notable_types, Visual Artist
Man Ray, visual_art.visual_artist.art_forms, Painting
Man Ray, common.topic.notable_types, Visual Artist
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, The Orientalists: Delacroix to Matisse, The Allure of North Africa and the Near East
Matisse: Painter as Sculptor, exhibitions.exhibition.subjects, Henri Matisse
Self-Portrait in a Striped T-shirt, visual_art.artwork.artist, Henri Matisse
Fauvism, visual_art.art_period_movement.associated_artworks, Self-Portrait in a Striped T-shirt
Paul Signac, visual_art.visual_artist.art_forms, Painting
Vincent van Gogh, visual_art.visual_artist.art_forms, Painting
David Hayes, visual_art.visual_artist.art_forms, Painting
National Gallery of Art, base.arthist.int_zm_nyek.helynev, Washington, D.C.
Vincent van Gogh, influence.influence_node.influenced_by, Paul Cézanne
Henri Matisse, book.book_subject.works, Matisse Portraits
Richard Diebenkorn, people.person.profession, Visual Artist
Robert Motherwell, visual_art.visual_artist.associated_periods_or_movements, Modern art
Negro Life at the South, visual_art.artwork.art_subject, Washington, D.C.
Jazz, book.written_work.author, Henri Matisse
Vincent van Gogh, influence.influence_node.influenced, Yves Saint Laurent
Paul Signac, visual_art.visual_artist.associated_periods_or_movements, Modern art
Self-Portrait in a Striped T-shirt, visual_art.artwork.art_subject, Henri Matisse
Vincent van Gogh, freebase.valuenotation.is_reviewed, Parents
The Back (I), visual_art.artwork.art_form, Sculpture
Robert Motherwell, visual_art.visual_artist.art_forms, Painting
Jacques Pellegrin, visual_art.visual_artist.art_forms, Painting
Paul Gauguin, influence.influence_node.influenced, Henri Matisse
André Derain, visual_art.visual_artist.art_forms, Painting
Artwork, freebase.type_hints.included_types, Topic
Antonia Gerstacker, visual_art.visual_artist.art_forms, Collage
Juan Gris, people.person.profession, Artist
Henri Matisse, visual_art.visual_artist.art_series, Blue Nudes Series
The Distinguished Gentleman, film.film.country, United States of America
Wassily Kandinsky, people.person.profession, Visual Artist
Vincent van Gogh, freebase.valuenotation.is_reviewed, Children
Paul Signac, influence.influence_node.influenced, Henri Matisse
Francis Picabia, visual_art.visual_artist.associated_periods_or_movements, Modern art
Artwork, type.type.properties, Date Begun
Matisse: Radical Invention, 1913–1917, exhibitions.exhibition.subjects, Henri Matisse
Edvard Munch, visual_art.visual_artist.associated_periods_or_movements, Modern art
Milton Avery, visual_art.visual_artist.art_forms, Painting
Edvard Munch, visual_art.visual_artist.art_forms, Painting
Henri Matisse, visual_art.visual_artist.art_forms, Printmaking
Blue Nudes Series, visual_art.art_series.artist, Henri Matisse
The Unknown Matisse: A Life of Henri Matisse, Volume One, 1869-1908, book.written_work.subjects, France
Vincent van Gogh, freebase.valuenotation.is_reviewed, Gender
Georges Braque, visual_art.visual_artist.art_forms, Painting
Paul Cézanne, people.person.profession, Artist
Ellsworth Kelly, visual_art.visual_artist.art_forms, Painting
Henri Matisse, influence.influence_node.influenced, Jacques Pellegrin
Vincent van Gogh, influence.influence_node.influenced, Ernst Ludwig Kirchner
Francis Picabia, visual_art.visual_artist.art_forms, Painting
Self-Portrait in a Striped T-shirt, common.topic.notable_types, Artwork
Vincent van Gogh, influence.influence_node.influenced, Henri Matisse
The Back Series, visual_art.artwork.belongs_to_series, The Back (IV)
Edvard Munch, visual_art.visual_artist.art_forms, Sculpture
Henri Matisse, influence.influence_node.influenced, Tom Wesselmann
Henri Matisse, book.author.works_written, Henri Matisse, selected drawings from 1907 to 1952
Wassily Kandinsky, visual_art.visual_artist.art_forms, Painting
Edvard Munch, people.person.profession, Artist
Antonia Gerstacker, people.person.profession, Visual Artist
Ernst Ludwig Kirchner, visual_art.visual_artist.art_forms, Printmaking
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse: The Fabric of Dreams. His Art and His Textiles
Fauvism, visual_art.art_period_movement.associated_artists, Georges Braque
Art Series, type.type.properties, Artist
The Back Series, visual_art.art_series.artworks, The Back (III)
The Back (II), visual_art.artwork.artist, Henri Matisse
Paul Cézanne, influence.influence_node.influenced, Henri Matisse
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse: Jazz and Other Works on Paper from the National Gallery Collections and Promised Gifts
Robert Motherwell, people.person.profession, Artist
Charles Camoin, visual_art.visual_artist.associated_periods_or_movements, Fauvism
Juan Gris, visual_art.visual_artist.associated_periods_or_movements, Modern art
Georges Braque, visual_art.visual_artist.associated_periods_or_movements, Fauvism
In the Line of Fire, film.film.country, United States of America
The Back (III), visual_art.artwork.art_form, Sculpture
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse: Jazz
Henri Matisse, visual_art.art_subject.artwork_on_the_subject, Self-Portrait in a Striped T-shirt
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse in Morocco: The Paintings and Drawings, 1912-1913
Ernst Ludwig Kirchner, visual_art.visual_artist.associated_periods_or_movements, Modern art
Juan Gris, common.topic.notable_types, Visual Artist
Charles Camoin, visual_art.visual_artist.art_forms, Painting
The Back (II), visual_art.artwork.art_form, Sculpture
Visual Artist, freebase.type_profile.equivalent_topic, Artist
Karel Appel, visual_art.visual_artist.art_forms, Sculpture
Henri Matisse, influence.influence_node.influenced, Dick Bruna
Fauvism, visual_art.art_period_movement.associated_artists, Charles Camoin
Negro Life at the South, common.topic.notable_types, Artwork
Georges Braque, people.person.profession, Visual Artist
David Hockney, influence.influence_node.influenced_by, Henri Matisse
Ben Shahn, visual_art.visual_artist.art_forms, Painting
David Hockney, visual_art.visual_artist.art_forms, Printmaking
Ellsworth Kelly, visual_art.visual_artist.art_forms, Sculpture
Ernst Ludwig Kirchner, visual_art.visual_artist.art_forms, Painting
Paul Signac, common.topic.notable_types, Visual Artist
Wassily Kandinsky, people.person.profession, Artist
Jazz, book.book.interior_illustrations_by, Henri Matisse
Albert Marquet, visual_art.visual_artist.associated_periods_or_movements, Fauvism
Henri Matisse, exhibitions.exhibition_subject.exhibitions_created_about_this_subject, Matisse as Printmaker
Yellow Odalisque, visual_art.art_series.artist, Henri Matisse
Neo-impressionism, visual_art.art_period_movement.associated_artists, Paul Signac
Georgette Chen, visual_art.visual_artist.art_forms, Painting
Hans Hofmann, common.topic.notable_types, Visual Artist
Paul Signac, people.person.profession, Artist
Tom Wesselmann, common.topic.notable_types, Visual Artist
Vincent van Gogh, freebase.valuenotation.is_reviewed, Country of nationality
Henri Matisse, people.person.education, m.0n1mzwj
Vincent van Gogh, influence.influence_node.influenced, Dick Bruna
Artwork, freebase.type_profile.strict_included_types, Topic
Jacques Pellegrin, common.topic.notable_types, Visual Artist
Henri Matisse, influence.influence_node.influenced, Ben Shahn
Ronnie Landfield, people.person.profession, Artist
Martiros Saryan, visual_art.visual_artist.art_forms, Painting
David Hayes, visual_art.visual_artist.art_forms, Sculpture
Henri Matisse, influence.influence_node.influenced, Francis Picabia
The Back (I), visual_art.artwork.dimensions_meters, m.03qrmvw
The sculpture of Henri Matisse, book.written_work.author, Henri Matisse
Henri Matisse, common.topic.image, Henri Matisse
Matisse as Printmaker, exhibitions.exhibition.subjects, Henri Matisse
Henri Matisse, influence.influence_node.influenced, Ellsworth Kelly
Vincent van Gogh, influence.influence_node.influenced, Antonia Gerstacker
The Back (III), visual_art.artwork.media, Bronze
The Back (II), visual_art.artwork.belongs_to_series, The Back Series
Henri Matisse: The Early Years in Nice 1916-1930, exhibitions.exhibition.subjects, Henri Matisse
The Back (IV), visual_art.artwork.owners, m.03z7s3d
The Back (III), visual_art.artwork.owners, m.03z7lvz
Matisse, Picasso, book.written_work.subjects, Matisse—Picasso
m.0n1mpbr, education.education.student, Henri Matisse
John Goodwin Lyman, common.topic.notable_types, Visual Artist
The Back (I), visual_art.artwork.artist, Henri Matisse
Richard Diebenkorn, common.topic.notable_types, Visual Artist
The Back (I), visual_art.artwork.owners, m.03z7k5_
Visual Artist, type.type.properties, Art Series
Henri Matisse, influence.influence_node.influenced, Wifredo Lam
Henri Matisse, influence.influence_node.influenced, Yves Saint Laurent
Henri Matisse, freebase.valuenotation.is_reviewed, Parents
Martiros Saryan, people.person.profession, Visual Artist
Tom Wesselmann, people.person.profession, Visual Artist
Artwork, type.type.domain, Visual Art
Matisse in Morocco: The Paintings and Drawings, 1912-1913, exhibitions.exhibition.subjects, Henri Matisse
Wifredo Lam, visual_art.visual_artist.art_forms, Painting
The Back Series, location.location.containedby, Washington, D.C.
Henri Matisse, book.author.works_written, Matisse, Picasso
The Bourne Legacy, film.film.country, United States of America
Henri Matisse, visual_art.visual_artist.art_forms, Painting
Edvard Munch, visual_art.visual_artist.art_forms, Printmaking
Visual Artist, people.profession.corresponding_type, Visual Artist
Vincent van Gogh, people.person.gender, Male
Henri Matisse, book.illustrator.books_illustrated, Jazz
The Back (III), common.topic.notable_types, Artwork
Henri Matisse, book.book_subject.works, Matisse
Dick Bruna, influence.influence_node.influenced_by, Vincent van Gogh
Henri Matisse, influence.influence_node.influenced, David Hayes
Henri Matisse, people.person.profession, Visual Artist
Henri Matisse, book.author.works_written, Henri Matisse, sculpture
Molly Bobak, visual_art.visual_artist.art_forms, Painting
Henri Matisse, visual_art.visual_artist.art_forms, Painting
Georges Braque, visual_art.visual_artist.art_forms, Sculpture
Robert Motherwell, visual_art.visual_artist.art_forms, Printmaking
Paul Gauguin, visual_art.visual_artist.associated_periods_or_movements, Modern art
The Back Series, visual_art.art_series.artworks, The Back (II)
Man Ray, visual_art.visual_artist.art_forms, Collage
Wassily Kandinsky, influence.influence_node.influenced_by, Henri Matisse
Freer Gallery of Art, location.location.containedby, Washington, D.C.
The Back (II), visual_art.artwork.art_form, Sculpture
Henri Matisse, visual_art.visual_artist.art_forms, Printmaking
National Gallery of Art East Building, location.location.containedby, 20001
Vincent van Gogh, freebase.valuenotation.is_reviewed, Spouse (or domestic partner)
Ronnie Landfield, common.topic.notable_types, Visual Artist
Georgette Chen, common.topic.notable_types, Visual Artist
Henri Matisse, book.book_subject.works, Matisse, Picasso
Wassily Kandinsky, influence.influence_node.influenced_by, Vincent van Gogh
Henri Matisse, visual_art.visual_artist.associated_periods_or_movements, Impressionism
The Back (II), common.topic.notable_types, Artwork
Henri Matisse, book.author.works_written, Jazz
Visual Artist, freebase.equivalent_topic.equivalent_type, Visual Artist
Paul Cézanne, visual_art.visual_artist.art_forms, Painting
The Back Series, common.topic.notable_for, g.125bzyfvg
Art Series, type.type.domain, Visual Art
Henri Matisse, visual_art.visual_artist.art_forms, Sculpture
Paul Gauguin, people.person.profession, Visual Artist
Tom Wesselmann, visual_art.visual_artist.art_forms, Sculpture
Art Series, type.type.properties, Subject
Albert Marquet, common.topic.notable_types, Visual Artist
Antonia Gerstacker, influence.influence_node.influenced_by, Vincent van Gogh
Milton Avery, people.person.profession, Artist
The Back (IV), common.topic.notable_types, Artwork
Visual Artist, freebase.type_profile.strict_included_types, Topic
Paul Gauguin, people.person.profession, Artist
Vincent van Gogh, freebase.valuenotation.is_reviewed, Date of birth
André Derain, visual_art.visual_artist.art_forms, Sculpture
The Back (I), visual_art.artwork.belongs_to_series, The Back Series
Matisse: Jazz and Other Works on Paper from the National Gallery Collections and Promised Gifts, exhibitions.exhibition.subjects, Henri Matisse
Paul Cézanne, visual_art.visual_artist.art_forms, Drawing
Wassily Kandinsky, book.author.school_or_movement, Modernism
Antonia Gerstacker, common.topic.notable_types, Visual Artist
Henri Matisse, book.author.works_written, The Vence Chapel
Claudio Bravo, common.topic.notable_types, Visual Artist
Antonia Gerstacker, visual_art.visual_artist.art_forms, Painting
Ellsworth Kelly, visual_art.visual_artist.art_forms, Printmaking
Henri Matisse, influence.influence_node.influenced, Robert Motherwell
The Back (I), common.topic.notable_for, g.125gzshqh
Ellsworth Kelly, people.person.profession, Visual Artist
Ben Shahn, people.person.profession, Visual Artist
Vincent van Gogh, freebase.valuenotation.is_reviewed, Place of birth
Georges Braque, visual_art.visual_artist.art_forms, Drawing
Vincent van Gogh, visual_art.visual_artist.art_forms, Printmaking

Answer: Collage
Drawing
Painting
Sculpture
Printmaking