Question: Which sculpture, located at Placa del Rei, was created by the Basque artist notable for his abstract works?

full_context: Document 1: Topos V: Topos V, or simply Topos, is a sculpture by the Basque artist Eduardo Chillida, standing at Plaça del Rei in the Gothic Quarter of Barcelona.
Document 2: Tobes: Tobes is one of eight parishes (administrative divisions) in Peñamellera Baja, a municipality within the province and autonomous community of Asturias, in northern Spain. It is located in the Picos de Europa National Park.
Document 3: Ana Laura Aláez: Ana Laura Aláez (Bilbao, 1964) is a Basque artist. She is one of the most renowned contemporary artists in Spain. She defines herself as an "emotions architect", as she transforms all her life into art, depicting her feelings in her artworks. One of her first exhibitions took place in 1992, in Fundació Joan Miró's Espai 10, in Barcelona. Alberto Peral, another Basque artist, was also featured in this exhibition.
Document 4: Plaça de Jean Genet, Barcelona: Plaça de Jean Genet is a small, triangle-shaped square in Barcelona (the capital of Catalonia in Spain). It's located in the southern side of El Raval, by the port and Avinguda de les Drassanes and the Catalan Gothic buildings of the Royal Shipyard, in the district of Ciutat Vella. Its main feature is the functionalist high-rise which hosts the local Official School of Languages. It's named after French author Jean Genet who resided in the city for a time and whose novel "The Thief's Journal" takes place in the poverty-stricken alleys of Raval. Essayist Lluís Permanyer proposed the name in 1997.
Document 5: Santiago Calatrava: Santiago Calatrava Valls (born 28 July 1951) is a Spanish architect, structural engineer, sculptor and painter, particularly known for his bridges supported by single leaning pylons, and his railway stations, stadiums, and museums, whose sculptural forms often resemble living organisms. His best-known works include the Milwaukee Art Museum, the Turning Torso tower in Malmö, Sweden, the Margaret Hunt Hill Bridge in Dallas, Texas, and his largest project, the City of Arts and Sciences and Opera House, in his birthplace, Valencia. His architectural firm has offices in New York City, Doha, and Zürich.
Document 6: Barcelona City History Museum: The Barcelona City History Museum (Catalan: "Museu d'Història de Barcelona", Spanish: "Museo de Historia de Barcelona", acronym MUHBA) is a city museum that conserves, researches, communicates and exhibits the historical heritage of the city of Barcelona, from its origins in Roman times until the present day; it is funded by the Barcelona municipality. The museum's headquarters are located on Plaça del Rei, in the Barcelona Gothic Quarter ("Barri Gòtic"). It also manages several historic sites all around the city, most of them archaeological sites displaying remains of the ancient Roman city, called "Barcino" in Latin. Some others date to medieval times, including the Jewish quarter and the medieval royal palace called the Palau Reial Major. The rest are contemporary, among them old industrial buildings and sites related to Antoni Gaudí and the Spanish Civil War. The museum was inaugurated on 14 April 1943; its principal promoter and first director was the historian Agustí Duran i Sanpere.
Document 7: Mariana Castillo Deball: Mariana Castillo Deball (born 1975 in Mexico City) is an artist who studied in the Universidad Nacional Autónoma de México, Mexico City and the Jan Van Eyck Academie in Maastricht. She is currently based in Berlin. In 2009, she was awarded the Ars Viva prize, which has been presented by the Kulturkreis der deutschen Wirtschaft im BDI (Association of Arts and Culture of the German Economy at the Federation of German Industries) every year since 1953, and is awarded to young visual artists who live and work in Germany. Castillo Deball uses installation, sculpture, photography and drawing to explore the role objects play in our understanding of identity and history. Engaging in prolonged periods of research and field work, she takes on the role of the explorer or the archaeologist, compiling found materials in a way that reveals new connections and meanings. In Castillo Deball's 2013 work Stelae Storage, Plaster casts copied from monolithic Mayan stone sculptures called stelae are displayed on metal racks similar to those found in a museum's storage area. In a similar work, Lost Magic Kingdoms Paolozzi (2013), Castillo Deball culled photographic reproductions from the personal archives of late Scottish artist Eduardo Paolozzi, who mixed pop and ethnographic references.
Document 8: Plaza Camilo Mori: Plaza Camilo Mori ("Camilo Mori Square") is located in the commune of Providencia, in Santiago, Chile, between the streets of Constitución and Antonia López de Bello, in the heart of Barrio Bellavista. One block away is Pio Nono street, which leads to the Chilean National Zoo and San Cristóbal Hill. Plaza Camilo Mori is also an important meeting place for bohemian culture in Santiago, where important places such as the house-museum of Pablo Neruda (known as "La Chascona"), the Centro Mori, pubs and restaurants spreading from the plaza south along Constitución street and above all, a great number of workshops, theatres and cultural centers can be found. Nemesio Antúnez, Pablo Neruda, Mario Baeza and Camilo Mori are examples of how artists have given their names to this part of Barrio Bellavista. Access to the square is via station Baquedano of the Santiago Metro.
Document 9: Edu Espada: Eduardo 'Edu' Espada Gallardo (born 8 March 1981 in Los Corrales, Seville) is a retired Spanish footballer who played as a striker.
Document 10: Eduardo Chillida: Eduardo Chillida Juantegui, or Eduardo Txillida Juantegi in Basque, (10 January 1924 – 19 August 2002) was a Spanish Basque sculptor notable for his monumental abstract works.
Document 11: Literary topos: Topos (from Ancient Greek: τόπος 'place' abbreviated from Ancient Greek: τόπος κοινός "tópos koinós", 'common place'; "pl." topoi), in Latin locus (from "locus communis"), referred in the context of classical Greek rhetoric to a standardised method of constructing or treating an argument. (See "topoi" in classical rhetoric.)
Document 12: Walking Bods: The Walking Bods are a set of seven steel sculptures crafted by Barrett DeBusk. They stand 9 feet tall, and are each a different, solid color. They are on permanent display on the Washburn University Campus in Topeka, Kansas (between Stauffer Commons and the Mulvane Art Museum). They were first put on display through the summer of 2004. DeBusk was inspired for these sculptures while walking down Sixth Avenue in Manhattan. He said "I was struck by the mass of people, all moving in different directions, so alike but so different. My Bods represent different people in their daily march of life."
Document 13: Gaur (artistic group): Gaur ('today' in Basque) was a Basque artistic group founded in 1966 by Amable Arias, Rafael Ruiz Balerdi, Nestor Basterretxea, Eduardo Chillida, Remigio Mendiburu, Jorge Oteiza, José Antonio Sistiaga, and José Luis Zumeta. The avant-guard group, based in Gipuzkoa, Spain, provided the springboard for a wide Basque artistic movement with close links to influential social, cultural and political agents in the Basque Country opposed to Franco's dictatorship during the 70s and early 80s.
Document 14: Alberto Peral: Alberto Peral (born 1966, Santurtzi, Biscay) is a Basque artist. He began to highlight in the principle of the 90s. Since his first individual exhibition at the Fundació Joan Miró in Barcelona in 1992, he has created a conceptual route that has brought him to move through a big diversity of mediums, like drawing, photography or sculpture.
Document 15: Palazzo Chupi: Palazzo Chupi at 360 West 11th Street between Washington and West Streets in the West Village section of the Greenwich Village neighborhood of Manhattan, New York City is a residential condominium building designed by artist Julian Schnabel in the style of a Northern Italian palazzo, built on top of a former horse stable. Schnabel uses the lower four floors, the former stable, as a studio. They also contain a parking garage, art gallery space and swimming pool.
ground_truth: Topos V