query: When was Stockholm founded?
passage: Stockholm
Stockholm[lower-alpha 1] is the capital of Sweden and the most populous urban area in the Nordic countries;[lower-alpha 2] 960,031 people live in the municipality,[9] approximately 1.5 million in the urban area,[5] and 2.3 million in the metropolitan area.[10] The city stretches across fourteen islands where Lake Mälaren flows into the Baltic Sea. Just outside the city and along the coast is the island chain of the Stockholm archipelago. The area has been settled since the Stone Age, in the 6th millennium BC, and was founded as a city in 1252 by Swedish statesman Birger Jarl. It is also the capital of Stockholm County.
passage: Agnafit
Agnafit or "Agnefit" was the name of a location where Lake Mälaren met the Baltic Sea. In the 14th century, an addition to the "Historia Norwegiae" described Agnafit as being where Stockholm had been founded. Some say that it was a fishing village located on the island Stadsholmen, before Stockholm was founded in 1252.