query: When was Warsaw founded?
passage: History of Warsaw
The first historical document attesting to the existence of a Warsaw castellan dates to 1313.[2] Fuller information about the age of the city is contained in the court case against the Teutonic Knights, which took place in Warsaw cathedral in 1339.[2] In the beginning of the 14th century it became one of the seats of the Dukes of Masovia, becoming the capital of Masovia in 1413 (Prince Janusz II).[1] Warsaw's economy of the 14th century rested on crafts and trade. The townsmen, of uniform nationality at the time, were marked by a great disparity in their financial status.[2] At the top were the rich patricians while the plebeians formed the lower strata.[2]
passage: Jewish cemeteries of Warsaw
Nowa Jerozolima Cemetery, or a cemetery of one of numerous Jewish villages founded in the area of Polish capital in 17th and 18th centuries. It was closed down in late 18th century and the village itself was incorporated into Warsaw to become the namesake of Aleje Jerozolimskie, one of Warsaw's principal streets. In early 19th century, during the Austrian occupation of Warsaw, the cemetery was closed down and the ashes were moved to cemetery in Powązki.