Question: When was the Palau de la Generalitat built in the place of death of Martin, of the region containing Piedratajada?

Context paragraphs:
paragraph_text: Palau Tiger Team was a Palauan association football club which competed in the Palau Soccer League, the top level league in Palau, in 2006-07, when they finished fourth losing 2-4 to Mount Everest Nepal in the third place play-off. Due to fragmentary records, it is not known how many other seasons they competed.
title: Palau Tiger Team
paragraph_text: Piedratajada (Piedratallada or Pietallada), is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 168 inhabitants.
title: Piedratajada
paragraph_text: Pola de Siero (in Asturian and as official name La Pola Siero, and also known as La Pola colloquially) is a town in the autonomous community of Asturias on the north coast of the Kingdom of Spain. It is the administrative capital of the municipality (concejo) of Siero. Pola de Siero is located in the centre of Asturias, approximately 16 km east of the regional Capital Oviedo and 16 km south of Gijón.
title: Pola de Siero
paragraph_text: The Zec de la Bessonne is a "zone d'exploitation contrôlée" (controlled harvesting area) (ZEC) near La Tuque in administrative region of Mauricie, in Quebec, in Canada. A territory of was assigned in 1978 to the Zec.
title: Zec de la Bessonne
paragraph_text: Martin the Humane (29 July 1356 – 31 May 1410), also called the Elder and the Ecclesiastic, was King of Aragon, Valencia, Sardinia and Corsica and Count of Barcelona from 1396 and King of Sicily from 1409 (as Martin II). He failed to secure the accession of his illegitimate grandson, Frederic, Count of Luna, and with him the rule of the House of Barcelona came to an end.
title: Martin of Aragon
paragraph_text: The Île de la Cité remains the heart of Paris. All road distances in France are calculated from the 0 km point located in the Place du Parvis de Notre - Dame, the square facing Notre - Dame's pair of western towers.
title: Île de la Cité
paragraph_text: Saint Barthélemy was for many years a French commune forming part of Guadeloupe, which is an overseas region and department of France. Through a referendum in 2003, island residents sought separation from the administrative jurisdiction of Guadeloupe, and it was finally accomplished in 2007. The island of Saint Barthélemy became an Overseas Collectivity (COM). A governing territorial council was elected for its administration, which has provided the island with a certain degree of autonomy. The Hotel de Ville, which was the town hall, is now the Hotel de la Collectivité. A senator represents the island in Paris. St. Barthélemy has retained its free port status.
title: Saint Barthélemy
paragraph_text: Lac-Pythonga is an unorganized territory in the Outaouais region of Quebec, Canada. It surrounds Lake Pythonga and is the largest of the five unorganized territories in the La Vallée-de-la-Gatineau Regional County Municipality.
title: Lac-Pythonga, Quebec
paragraph_text: Complexe Maisonneuve is an office building complex in Montreal, Quebec, Canada. Complexe Maisonneuve is located on De la Gauchetière Street West between University Street and Beaver Hall Hill. It is situated facing Victoria Square in the Quartier international district of Downtown Montreal, and is linked to Montreal's Underground City and Square-Victoria-OACI Station on the Montreal Metro. The complex consists of two buildings, the Tour de la Banque Nationale and 700 de La Gauchetière. It was constructed in 1983, and the two towers share an underground base six floors deep.
title: Complexe Maisonneuve
paragraph_text: Alcuéscar is a municipality located in the province of Cáceres, Extremadura, Spain. The town is on the Silver Route (the Via de la Plata) branch of the Camino de Santiago, the pilgrimage trail to the burial place of St. James the Apostle.
title: Alcuéscar
paragraph_text: The Zec de la Rivière-Nouvelle (River Nova) is a "zone d'exploitation contrôlée" (controlled harvesting zone) (zec) in the unorganized territory of Rivière-Nouvelle, in Avignon Regional County Municipality, in the administrative region Gaspésie-Îles-de-la-Madeleine, in Quebec, in Canada. The main purpose of the ZEC is the management of salmon fishing.
title: Zec de la Rivière-Nouvelle
paragraph_text: Ngiwal is one of the sixteen states of Palau. It has a population of 223 (census 2005) and an area of 26 km². The administrative center is Ngerkeai.
title: Ngiwal
paragraph_text: Valencia has experienced a surge in its cultural development during the last thirty years, exemplified by exhibitions and performances at such iconic institutions as the Palau de la Música, the Palacio de Congresos, the Metro, the City of Arts and Sciences (Ciutat de les Arts i les Ciències), the Valencian Museum of Enlightenment and Modernity (Museo Valenciano de la Ilustracion y la Modernidad), and the Institute of Modern Art (Instituto Valenciano de Arte Moderno). The various productions of Santiago Calatrava, a renowned structural engineer, architect, and sculptor and of the architect Félix Candela have contributed to Valencia's international reputation. These public works and the ongoing rehabilitation of the Old City (Ciutat Vella) have helped improve the city's livability and tourism is continually increasing.
title: Valencia
paragraph_text: The Jardin botanique de Bordeaux (0.5 hectares) is a municipal botanical garden located at Place Bardineau, Bordeaux, Gironde, Aquitaine, France; it is open daily without charge. This historic garden has been recently supplemented by the Jardin botanique de la Bastide, located across the river.
title: Jardin botanique de Bordeaux
paragraph_text: The Palais des Papes in Avignon is the best complete large royal palace, alongside the Royal palace of Olite, built during the 13th and 14th centuries for the kings of Navarre. The Malbork Castle built for the master of the Teutonic order is an example of Brick Gothic architecture. Partial survivals of former royal residences include the Doge's Palace of Venice, the Palau de la Generalitat in Barcelona, built in the 15th century for the kings of Aragon, or the famous Conciergerie, former palace of the kings of France, in Paris.
title: Gothic architecture
paragraph_text: The execution of Louis XVI, by means of the guillotine, a major event of the French Revolution, took place on 21 January 1793 at the Place de la Révolution (``Revolution Square '', formerly Place Louis XV, and renamed Place de la Concorde in 1795) in Paris. The National Convention had convicted the king (17 January 1792) in a near - unanimous vote (while no one voted`` not guilty'', several deputies abstained) and condemned him to death by a simple majority.
title: Execution of Louis XVI
paragraph_text: Minsk Region or Minsk Voblasć or Minsk Oblast (, "Minskaja vobłasć" ; , "Minskaja oblastj") is one of the regions of Belarus. Its administrative center is Minsk, although it is a separate administrative territorial entity of Belarus. As of 2011, the region's population is 1,411,500.
title: Minsk Region
paragraph_text: The Museu d'Art Jaume Morera (Jaume Morera Art Museum) is a museum in Lleida (Catalonia) created by the Diputació de Lleida and the Lleida City Council ("La Paeria") with the collaboration of the painter Jaume Morera i Galícia. It is the museum of modern and contemporary art of the city of Lleida. Today is municipally owned and receives financial support from the "Diputació de Lleida" and the Department of Culture of the Generalitat of Catalonia. Its entrance is free.
title: Museu d'Art Jaume Morera
paragraph_text: Santa Cruz de las Flores is the name of a town located south of Tlajomulco de Zuñiga, in the state of Jalisco, Mexico. It has been called Xochitlan, meaning "Place of Flowers" ("xōchitl" is Nahuatl for flower ).
title: Santa Cruz de las Flores, Tlajomulco de Zúñiga, Jalisco
paragraph_text: Usually, a federation is formed at two levels: the central government and the regions (states, provinces, territories), and little to nothing is said about second or third level administrative political entities. Brazil is an exception, because the 1988 Constitution included the municipalities as autonomous political entities making the federation tripartite, encompassing the Union, the States, and the municipalities. Each state is divided into municipalities (municípios) with their own legislative council (câmara de vereadores) and a mayor (prefeito), which are partly autonomous from both Federal and State Government. Each municipality has a "little constitution", called "organic law" (lei orgânica). Mexico is an intermediate case, in that municipalities are granted full-autonomy by the federal constitution and their existence as autonomous entities (municipio libre, "free municipality") is established by the federal government and cannot be revoked by the states' constitutions. Moreover, the federal constitution determines which powers and competencies belong exclusively to the municipalities and not to the constituent states. However, municipalities do not have an elected legislative assembly.
title: Federalism

Reasoning steps:
Piedratajada >> located in the administrative territorial entity >>>> Aragon
Martin of Aragon >> place of death >>>> Barcelona
When was the Palau de la Generalitat in Barcelona constructed? >>>> built in the 15th century

Answer: spans: built in the 15th century
15th century