Question: Who is the sibling of the person who developed Metaphysical Interior with Large Factory?

full_context: Document 1: Alberto Savinio: Alberto Savinio , real name Andrea Francesco Alberto de Chirico (25 August 1891 – 5 May 1952) was an Italian writer, painter, musician, journalist, essayist, playwright, set designer and composer. He was the younger brother of 'metaphysical' painter Giorgio de Chirico. His work often dealt with philosophical and psychological themes, and he also was heavily concerned with the philosophy of art.
Document 2: Gare Montparnasse (The Melancholy of Departure): Gare Montparnasse (The Melancholy of Departure) (Italian: "La stazione di Montparnasse)" (1914) is a painting by the Italian metaphysical painter Giorgio de Chirico. Many of de Chirico’s works were inspired by the introspective feelings evoked by travel. He was born in Greece to Italian parents. This work was painted during a period when he lived in Paris.
Document 3: The Song of Love: The Song of Love (also known as Le chant d'amour or Love Song; 1914) is a painting by the Italian metaphysical painter Giorgio de Chirico. It is one of the most famous works by de Chirico and an early example of the surrealist style, though it was painted ten years before the movement was "founded" by André Breton in 1924.
Document 4: Metaphysical Interior with Biscuits: Metaphysical Interior with Biscuits (1916) is a painting by the Italian metaphysical painter Giorgio de Chirico. It is one of the earliest editions in a series of works that extended late into de Chirico’s career.
Document 5: Alberto Jori: Born in Mantua, on his father's side he is the descendant of an old noble Swiss family of barons (Freiherren) from Ticino and patricians from Zurich. On his mother's side he is related to a long Jewish line of Mantuan rabbis, from which the kabbalists Moses ben Mordecai Zacuto (also known as the Ramaz), Solomon Aviad Sar Shalom Basilea and the mathematician Gino Fano were also members. He studied in Padua, Cambridge and Heidelberg and received a grant from the Alexander von Humboldt Foundation. In 2003, with his book on Aristotle, he won the prize of the International Academy of the History of Science (Paris, Sorbonne). He is Professor of Philosophy at the University of Tübingen, Germany, and is an exponent of the School of "Practical Philosophy".
Document 6: Giuseppe Matteo Alberti: Giuseppe Matteo Alberti (or Giuseppi) (20 September 1685, in Bologna, Italy – 18 February 1751, in Bologna, Italy) was an Italian Baroque composer and violinist.
Document 7: The Disquieting Muses: The Disquieting Muses (in , 1916, 1917 or 1918) is a painting by the Italian metaphysical painter Giorgio de Chirico.
Document 8: Girolamo Savoldo: Girolamo Savoldo, also called Girolamo da Brescia (c. 1480-1485 – after 1548) was an Italian High Renaissance painter active mostly in Venice, although he also worked in other cities in northern Italy. He is noted for his subtle use of color and chiaroscuro, and the sober realism of his works, which are mostly religious subjects, with a few portraits, which are given interest by their accessories or settings, "some even look like extracts from larger narratives".
Document 9: Metaphysical Interior with Large Factory: Metaphysical Interior with Large Factory (1916–17) is a painting by the Italian metaphysical painter Giorgio de Chirico. It is part of a series that extended late into de Chirico’s career.
Document 10: Knokke Casino: The largest of Belgium's ten casinos, it is known for its artwork by Keith Haring, René Magritte and Paul Delvaux. It is the first of four casinos, in different Belgian towns, designed by Léon Stynen. The late twenties building was severely damaged during the second world war. The subsequent renovation allowed surrealist master Magritte to create a giant 360° mural, finished in 1953, comprising eight panels called "The Enchanted Domain".
Document 11: Giulio Turcato: Giulio Turcato (16 March 1912 in Mantua – 22 January 1995 in Rome) was an Italian artist, belonging to both figurative and abstract expressionist currents.
Document 12: Mosaic: The greatest mosaic work of the Palaeologan renaissance in art is the decoration of the Chora Church in Constantinople. Although the mosaics of the naos have not survived except three panels, the decoration of the exonarthex and the esonarthex constitute the most important full-scale mosaic cycle in Constantinople after the Hagia Sophia. They were executed around 1320 by the command of Theodore Metochites. The esonarthex has two fluted domes, specially created to provide the ideal setting for the mosaic images of the ancestors of Christ. The southern one is called the Dome of the Pantokrator while the northern one is the Dome of the Theotokos. The most important panel of the esonarthex depicts Theodore Metochites wearing a huge turban, offering the model of the church to Christ. The walls of both narthexes are decorated with mosaic cycles from the life of the Virgin and the life of Christ. These panels show the influence of the Italian trecento on Byzantine art especially the more natural settings, landscapes, figures.
Document 13: The Engineer's Lover: The Engineer's Lover (Italian: "'L'amante dell'ingegnere") is a painting by Italian painter Carlo Carrà. It was finished during the metaphysical phase of the artist (1921).
Document 14: The Melancholy of Departure: The Melancholy of Departure (1916) is a painting by the Greek-Italian metaphysical painter Giorgio de Chirico. This painting was created after de Chirico returned to Italy from Paris to join the Italian Army in World War I.
Document 15: The Double Dream of Spring: The Double Dream of Spring (also known as Doppio Sogno di Primavera, 1915) is a painting by the Italian metaphysical painter Giorgio de Chirico.
ground_truth: Alberto Savinio
sub_queries: Who developed Metaphysical Interior with Large Factory? Answer: Giorgio de Chirico
Giorgio de Chirico >> sibling Answer: Alberto Savinio